The Battle System

Stats Explanation

HP
HP is the amount of hitpoints your unit has. When a unit reaches 0, it's automatically withdrawn.
Attack
Attack governs both the damage your units deal to enemies and the amount your Healers heal your allies. At its base damage is calculated simply as your Attack minus the enemy Defense stat, though the usage of Skills by you and the enemy can complicate this formula. Attacks or heals that damage or heal multiple units at once have their damage split.
Defense
Defense is the ability of your units to reduce the damage of enemy attacks. As its simplest base, damage done to your units is calculated simply as enemy attack - your defense stat. However, it's impossible for an enemy to deal less than 25% of their Attack as damage, so there are times where extra Defense will not benefit your units. Defense does not reduce magic damage, nor does it affect the healing you take from allies.
Magic Resist
Magic Resistance is the ability of a hero to reduce magic damage. Just like Defense, Magic Resist reduces damage from magic attacks by 1 point per MR, to a cap of 25% damage taken. At the moment however, methods of raising Magic Resistance are limited, so reaching this 25% damage cap in later stages is impossible.
Reposition
Reposition is the time it takes for a unit to placed on the field again after either defeat or manual withdrawal.
Cost
Cost is the amount of Cost needed to deploy a unit onto the field from your Cost pool (which means units cost Cost, as odd as that sounds) in battle. Cost is gained naturally every second, and units such as Vanguards specialize in building more Cost with their abilities.
Block
Block is the number of enemy units that an ally unit is able to stop from passing you. While a unit is blocking an enemy, they will engage in combat and fight until one is defeated. If an enemy reaches an ally while they're already fighting a number of enemies equal to their Block, the enemy will pass through. A few units are able to hit all enemy units that they're blocking at once.
Attack Speed
Attack Speed is the speed at which your unit attacks or heals your allies. Attack speed is displayed as an interval in seconds. This means that a LOWER number in your attack speed stat is actually FASTER, while HIGHER numbers in the attack speed stat attack SLOWER. For whatever reason, Attack Speed buffs in battle are displayed with a + sign on the stats screen, but should be treated as subtracting.
Intimacy
Intimacy is based on the amount of presents you've given a unit. Units get stat bonuses at specific intimacy levels. Currently, intimacy bonuses do not appear to be working.
Bond
Bond is an indicator of how many times you've cleared a stage with that unit in your Party. At the moment, it has no clear purpose, nor is it clear how exactly it's calculated. A unit's bond appears to go up by 1 per stage clear, but there are cases where this doesn't seem to be consistent.
SP
SP is the blue (yellow when full) bar under your units HP in battle and governs their ability to use Skills. Although it's easy to first mistake SP as a recharging MP bar similar to other RPGS, technically, characters do not actually have an SP stat tied to their character. The SP amount you see in battle is actually tied to each specific Skill, not the character itself. Skills with higher SP cost take longer to charge.

Proficiency

Duplicates of a unit can be used to upgrade the Proficiency level of a unit, increasing the stats of a unit for a large Draco fee. Proficiency enhances the HP, Attack, Defense, Redeploy time, and Attack Speed of a unit.
The cost and number of duplicates needed to increase Proficiency increases with Proficiency level. In addition, at higher levels there is a chance to fail; however, it will not remove your duplicates and you can try again. Failing only consumes Draco.
There is no known formula for how stat gains from Proficiency work. Every unit gains stats at a different rate.
Proficiency stat gains are flat, not percentage based. A Romanes at level 1 will gain the same amount of Proficiency stats at +1 as a level 50 Romanes.
+1 gives the largest boost in stats. Subsequent boosts will give less stat gains and increasingly severe diminishing returns. At the moment, upgrading a unit past +8 isn't much worth the cost unless you really like a unit.

Skills Explanation

Skills are special abilities that units can use to change the tide of battle. Skills cost SP to use, but as explained above, SP is tied to each Skill, not the character. The general SP progress of a skill can be seen by either looking at the blue bar that grows beneath a character, or by tapping on that character and examining the square box that pops up below the character. The SP bar will turn yellow when full. Once full, simply tap the Skill icon to use it.

The blue box circled in red is an example of a Skill. On the left, it's currently generated 8 SP out of a max of 20 SP. In general, a Skills SP bar must be full to use a Skill, but there are exceptions.
Individual Skills generate SP in different ways.
AutoRecovery: SP is automatically generated at a rate of 1 SP per second.
OffensiveRecovery: SP is generated whenever an ally attacks an enemy. (currently unimplemented)
DefensiveRecovery: SP Is generated whenever an ally is hit by an enemy. (currently unimplemented)
In addition, Skills can be either Manual Cast or Auto Cast. Manual Skills must be tapped to be activated. Auto Cast Skills activate automatically once they have enough SP.
Some Skills also begin with some SP in their SP Pool immediately when a unit is placed down. Once the Skill is used, it will empty to 0.

Upgrading Units

Level	Required Exp	Required Draco
1	0	0
2	100	110
3	206	227
4	???	???
5	432	475
6	???	???
7	680	748
8	813	894
9	???	???
10	1098	1208
11	1252	1377
12	1414	1555
13	????	????
14	1763	1939
15	1952	2147
16	2151	2366
17	2361	2597
18	2582	2840
19	2815	3097
20	3061	3367
21	3321	3653
22	3595	3955
23	3885	4274
24	4191	4610
25	4515	4967

Level	Required Exp	Required Draco
26	4858	5344
27	5221	5743
28	5606	6167
29	6014	6615
30	6447	7092
31	6906	7597
32	7394	8133
33	7912	8703
34	8463	9309
35	9049	9954
36	9672	10639
37	10334	11367
38	11038	12142
39	11788	12967
40	12587	13846
41	13438	14782
42	14344	15778
43	15310	16841
44	16340	17974
45	17438	19182
46	18610	20471
47	19861	21847
48	21196	23316
49	22621	24883
50	24142	26556

Upgrading Units Rank 2

Level	Required Exp	Required Draco
1	0	0
2	170	187
3	352	387
4	546	601
5	753	828
6	974	1071
7	1210	1331
8	1462	1608
9	1731	1904
10	2018	2220
11	2324	2556
12	2650	2915
13	2998	3298
14	3369	3706
15	3765	4142
16	4187	4606
17	4637	5101
18	5117	5629
19	5629	6192
20	6175	6793
21	6757	7433
22	7377	8115
23	8038	8842
24	8742	9616
25	9492	10441
26	10291	11320
27	11142	12256
28	12049	13254
29	13015	14317
30	14044	15448
31	15140	16654
32	16308	17939
33	17552	19307
34	18877	20765
35	20289	22318
36	21793	23972
37	23395	25735
38	25102	27612
39	26920	29612
40	28857	31743

Level	Required Exp	Required Draco
41	30920	34012
42	33118	36430
43	35459	39005
44	37953	41748
45	40610	44671
46	43440	47784
47	46454	51099
48	49664	54630
49	53083	58391
50	56725	62398
51	60604	66664
52	64736	71210
53	69137	76051
54	73825	81208
55	78818	86700
56	81436	89580
57	89800	98780
58	95833	105416
59	102259	112485
60	109103	120013
61	116392	128031
62	124155	136571
63	132423	145665
64	141229	155352
65	150608	165669
66	160597	176657
67	171236	188360
68	182567	200824
69	194635	214099
70	207488	228237
71	221177	243295
72	235756	259332
73	251283	276411
74	267820	294602
75	285432	313975
76	304189	334608
77	324166	356583
78	345442	379986
79	368101	404911
80	392233	431456

Icon	Name	Exp	Draco
	Battle Record I	200	220
	Battle Record II	400	440
	Battle Record III	1000	1100
	Battle Record IV	2000	2200

Battles

The basis of AnotherEidos is Tower Defense. Select a unit to place it on a hex. It will auto attack when an enemy gets in range of it. When the bar under a unit is filled, tap it to use it's skill

The Red hexs are the enemy spawns. The blue hex is the point you have to keep them from.