Does the element defence buff only active in pvp Defence Team

[Ruskin505]

Not sure I totally understand your question. Normal slash attacks are not affected by element. But other buffs and effects apply.

@Maltkitty

Slash damage is not affected by the element of who is being attacked-if you have a green hero on your team, they will not get extra damage from a slash from a red hero. The only time element matters with a slash attack is if one of your heroes has an elemental defence down ailment applied to them and receives a slash attack from a hero of that element.