How to Defeat the Elemental
You will hunt this Gigant during the sub-quest Master of Nature.
There are four enemies here — one fire, one wind, one water and one earth Elemetal but they all share the health bar at the top of the screen. The battle starts with only one enemy which will gradually summon the other three as time passes.
Equipping artes of these four elements would be wise but try to focus on one target as much as possible. These Elementals also have spirit cores in the back so hit those with opposing elemental artes for extra damage.
When they start casting artes, just interrupt them with boost attacks from any character. Only the ones from Rinwell and Alphen can down the enemy.
But the others should still be able to stop the spells most of the time. Evade if you don’t have anyone to boost. They can wipe you out quick with a barrage of magic.