Add Hero Experience Relic

I’d like to see a relic from Path of Valor that boosts hero experience while leveling. Maybe +20% experience for all leveled heroes for 24 hours.

Uff that would be like finding water in the middle of the desert. Leveling a hero , more than anything a 5*, and if you work on a rainbow team, could be a hard time and that relic surely will come in handy.

My positive vote here