Wyrmwave is a pet spell from Final Fantasy XIV used by the Summoner's Demi-Bahamut, dealing single-target damage.

Mechanics

	Wyrmwave Demi-Bahamut	Spell Pet action
Effects	Deals unaspected magic damage to a single target Activates each time the Summoner casts a spell on an enemy
Traits	Hidden trait that reduces pet damage by 20% Maim and Mend II: Increases pet damage by 30%
Triggering spells	Ruin II Outburst Ruin III Ruin IV Bio III Miasma III
Base damage formula: ${\displaystyle Damage = \lfloor 150 * f(Intelligence_{DMG}) * f(Determination) \rfloor * f(Magic Damage) \rfloor * 0.8 \rfloor * 1.3 \rfloor}$

Use

While Demi-Bahamut is active, each time the Summoner casts a spell on an enemy, Demi-Bahamut will execute Wyrmwave on the same target. This provides it with steady damage similar to an Egi's auto-attack, but it is reliant on input from the Summoner, who must ensure they are always casting spells while Demi-Bahamut is active. Over Demi-Bahamut's 20 second duration, Summoners can have it execute up to 8 Wyrmwaves without any Spell Speed investment.

Patch history

Version	Changes
Stormblood	Added with 160 potency. Activated on every action used by the Summoner. There was a slight delay after summoning during which Wyrmwave could not be executed.
Patch 4.2	Potency reduced to 150.
Shadowbringers	Now activates on spells only.
Patch 5.1	Can now be executed immediately after Demi-Bahamut is summoned.

PvP version

Version	Changes
Stormblood	Added with 750 potency. Activated on every action used by the Summoner.
Patch 4.05	Potency reduced to 500.
Shadowbringers	Potency reduced to 400. Now activated on spells only.
Patch 5.1	Removed.

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