Important Notes

1. Locking Skills: If you lock an AA Cross-Nation LRA skill and remodel the other 4, you will never get Cross-Nation LRA. To upgrade the grade you must not lock it — you cannot have the same skill in different grades.

2. Remodeling: Try to remodel patiently (most cost effective to unlock all 5 and remodel). Also limit number of attempts per day. Like many other things in the game it is based on random luck.

3. Skill Books: Don't use Skill books to level up Unworldly skills until all your desired skills are at Level 20 for all officers — use XP books instead only. Levelled up unworldly skill books cannot be reset, it is permanent!

4. Confirming Remodel: Remodeling does not switch the skills automatically, you need to confirm the switch. Be careful in selecting what to lock when remodeling and when you confirm switching to accept the remodeled skills.

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    • Unworldly Unlock Costs

    StatsFragments
    5 Star Tier 1 (5.1)58
    5 Star Tier 2 (5.2)58
    5 Star Tier 3 (5.3)58
    5 Star Tier 4 (5.4)58
    6 Star Tier 0 (6.0)58
    Total290
    ItemCost
    Skill Books500
    500 XP Book150
    1000 XP Book300
    3000 XP Book900
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    • War Officer Unworldly Skills Summary

    "X" indicates the officer has access to that skill. "-" indicates they do not.

    War Heroes

    #SkillTifaZeusAlexPandaAeonStormKingsley
    1Reduce Damage taken from Long-Range Troops--X-X--
    2Reduce Damage taken from Mid-Range Troops---X-X-
    3Long-Range AttackXX-----
    4Cross-Nation Battle Long-Range AttackXXX-XXX
    5Reduce Damage taken from Melee TroopsXX----X
    6Siege Troops AttackXX-X---
    7Melee HPXXXXXXX
    8Cross-Nation Battle Melee HPXXXXXXX
    9Melee DefenseXXXXXXX
    10Cross-Nation Battle Melee DefenseXXXXXXX
    11Long-Range HPXXXXXXX
    12Cross-Nation Battle Long-Range HPXXXXXXX
    13Long-Range DefenseXXXXXXX
    14Cross-Nation Battle Long-Range DefenseXXXXXXX
    15Siege Troops HPXX-X---
    16Siege Troops DefenseXX-X---
    17Biochemical Zombies AttackXXXXXXX
    18Cross-Nation Battle Zombies AttackXXXXXXX
    19Biochemical Zombies HPXXXXXXX
    20Cross-Nation Battle Zombies HPXXXXXXX
    21Biochemical Zombies DefenseXXXXXXX
    22Cross-Nation Battle Zombies DefenseXXXXXXX
    23City Troops Attack--X-XXX
    24City Troops HP--X-XXX
    25City Troops Defense--X-XXX
    26Melee Attack *---XX-X
    27Cross-Nation Battle Melee Attack *XXXXXXX
    28Mid-Range Attack--X--X-
    29Cross-Nation Battle Mid-Range AttackXXXXXXX
    30Mid-Range HPXXXXXXX
    31Cross-Nation Battle Mid-Range HPXXXXXXX
    32Mid-Range DefenseXXXXXXX
    33Cross-Nation Battle Mid-Range DefenseXXXXXXX
    34Defense Tower DamageXXXXXXX

    Drill Masters

    #SkillMariaCattieSimonEricSelinaFreya
    3Long-Range AttackXX-X
    7Melee HP-X-X
    9Melee Defense-X-X
    11Long-Range HPXX-X
    13Long-Range DefenseXX-X
    17Biochemical Zombies AttackX-X-
    19Biochemical Zombies HPX-X-
    21Biochemical Zombies DefenseX-X-
    26Melee Attack *-X-X
    28Mid-Range Attack--X-
    30Mid-Range HP--X-
    32Mid-Range Defense--X-
    Cross-Nation applies to: Elite Wars, Chaosland, Void / Frenzy, Global Conquest, Uranium Mines, Duel of Dominance
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    • 6 Star Skills — Fortification Levels

    6 Star skills can be Fortified (levelled up to 30).

    LevelXP NeededEffect (%)Multiplier
    102.10
    25002.52
    38002.94
    41,4003.36
    52,3003.78
    63,5004.202x
    75,0004.62
    86,8005.04
    98,8005.46
    1011,0005.88
    1113,4006.303x
    1216,0006.93
    1318,8007.56
    1421,8008.19
    1525,0008.82
    1628,4009.45
    1732,00010.08
    1835,80010.71
    1939,80011.34
    2044,00011.97
    2148,40012.606x
    2253,00013.44
    2357,80014.28
    2462,80015.12
    2568,00015.96
    2673,40016.808x
    2779,00017.85
    2884,80018.90
    2990,80019.95
    3097,00021.0010x
  • ---

    • Breakthrough Skills — Unlock Costs

    Breakthrough LevelFragments
    150
    322
    424
    526
    628
    730
    833
    936
    1039
    1142
    1246
    1350
    1454
    1558
    1666
    1776
    1888
  • ---

    • Tifa and Zeus — 6 Star Skills Detail

    Priority: Focus on Breakthrough Skill (Air Support) over 6 Star Skills to about Level 5 or so, and then unlock 6 Star skills.

    Notes: No Melee Attack or Mid-Range Attack.

    Tifa 6 Star Skills (Most to Least Desired)

    SkillSSSSSSAAABlueGreen
    Cross-Nation Battle Long-Range Attack5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Long-Range Attack3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Siege Troops Attack2.00%1.80%1.60%1.40%1.20%1.00%0.80%
    Cross-Nation Battle Melee HP5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Melee HP3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Siege Troops HP2.00%1.80%1.60%1.40%1.20%1.00%0.80%
    Cross-Nation Battle Long-Range HP5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Long-Range HP3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Cross-Nation Battle Zombies Attack5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Biochemical Zombies Attack3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Cross-Nation Battle Zombies HP5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Biochemical Zombies HP3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Reduce Damage taken from Melee Troops1.50%1.35%1.20%1.10%0.90%0.80%0.60%
    Cross-Nation Battle Melee Defense5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Melee Defense3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Siege Troops Defense2.00%1.80%1.60%1.40%1.20%1.00%0.80%
    Cross-Nation Battle Long-Range Defense5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Long-Range Defense3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Cross-Nation Battle Zombies Defense5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Biochemical Zombies Defense3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Cross-Nation Battle Melee Attack *5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Cross-Nation Battle Mid-Range Attack5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Cross-Nation Battle Mid-Range HP5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Mid-Range HP3.00%2.70%2.40%2.10%1.80%1.50%1.20%
    Cross-Nation Battle Mid-Range Defense5.00%4.50%4.00%3.50%3.00%2.50%N/A
    Mid-Range Defense3.00%2.70%2.40%2.10%1.80%1.50%1.20%