Development and updates on this website have come to an end. There won't be any more update in the foreseeable future.
More details here 
Mythos
Moonlit Hunt
Active
10
Costs 10 Vis and clears the remaining Vis to deal 150% damage to all enemies in a chosen direction and their adjacent tiles. The final damage increases by 8% for every 1 Vis cleared.
Arboreal Assault
Chain
3710
Deals 210% damage to 1 closest enemy and gains 1 Vis.