Katalina/Strategy

Strengths

• Everyone has immediate access to her.
•  HealRestore all allies' HP (Healing cap: 1000). on a 5-turn cool down greatly increases early survivabilty.
• The most accessible source of VeilDebuffs will be nullified (1 time)
  "Veil" is an unofficial name used by the wiki for this status effect. Its actual in-game name is "Immune.", an extremely useful buff that negates all debuffs inflicted on the party during a single turn.
• 40% DMG CutTaking 40% less DMG
  Duration: 1 turn Damage Cut reducing damage taken for all elements.
  Warning! Does not work for Plain Damage! nearly halves damage received and can be further combined with any sources of Elemental DMG Cut to reduce it even further.
• Can be used with any element in the early game, since all elements can benefit from her support.

Weaknesses

• Initially low stats from being a character obtained from Main Quests.
  • 4★ uncap is unavailable until Chapter 36 Story: Dead End and involves fighting Mithra, a difficult boss for newer players.
  • 5★ uncap is unavailable until Chapter 128 Story: A Knight and a Maiden , which is extremely deep into the main story and its upgrades provide little benefit to most players that have reached it.
• Virtually no offensive presence and will rely on the rest of the team to do damage.
•  Dispel MountAll allies gain VeilDebuffs will be nullified (1 time)
  "Veil" is an unofficial name used by the wiki for this status effect. Its actual in-game name is "Immune.".
  At level 90:
  All allies also gain RefreshHP is restored on every turn
  Strength: (Healing cap: 300)Duration: 3 turns. is sometimes not needed in fights, making it an unused skill at times.
• A 40% DMG cut is unable to reach a full 100% DMG Cut when combined with SR Carbuncles.

Characters

Katalina has the distinction of being directly mentioned on many other character's skills. These effects also occur when using any of her variations: Katalina (Summer), Katalina (Grand), Katalina (Promo).

• Farrah (Summer): Farrah receives a boost to her ATK when Katalina is in the party.
• Lowain:  TributeDark damage to a foe. Restore Katalina's HP (Healing cap: 1000 HP). heals Katalina directly, and his EMP support skill boosts his ATK when she is in the party.
• Lowain (Event):  KatalinatorIf you want Kat, you're comin' through me!
  (SubstituteReceives one-ally attacks in place of Katalina
  Duration: 5 turns for Katalina while active and gain sharp DEF UpDEF is boosted sharply
  Duration: 5 turns.)
  At level 65:
  DEF UpDEF is boosted sharply
  Duration: 5 turns increased to 150%.
  At level 90:
  DEF UpDEF is boosted sharply
  Duration: 5 turns further increased to 200%.
  Also gain Counters on DMGCounters upon taking DMG
  Duration: 5 turnsCounter attacks grant 5% charge bar per hit. for up to 5 hits. gives himself increased defense when Katalina is in the party and redirects any enemy attacks targeted to Katalina to himself instead. His EMP support skill also raises his multi-attack rate when she is present.
• Lowain (Summer):  I Miss YouDark damage to a foe. I'll send good vibes to Katalina! If that doesn't work then I'll just take a major hit!
  (If Katalina is a main member: Either grant Katalina ATK UpATK is boosted
  Duration: 3 turns, DEF UpDEF is boosted
  Duration: 3 turns, and Charge Bar +50%Instantly boosts Charge Bar by 50%
  Strength: 50%; or Lowain's HP is reduced to 1%.) has a chance to boost Katalina's ATK, DEF, and Charge Bar.
• Vira: Vira receives a boost to her ATK and DEF when Katalina is in the same party. This includes when she is in the backrow.
• Vira (SSR): Vira receives a boost to her ATK and has 1 turn less of cooldown on her skills when Katalina is in the same party. This includes when she is in the backrow.