and RH are strong? what happens when their already low dmg is nerfed?
When our damage gets nerfed, we laugh at the enemy for being an idiot. When we finally finish laughing, we drain all their energy as we usually do. Then, we laugh at the enemy because they cannot attack us, just as we usually do. Then, we finish off the enemy. Given that they cannot attack during that time, it does not matter if we do 1 damager per turn or 9000, we win anyway.
Also, even if we had a different strategy which it would somehow affect, it would affect an enemy with less damage less. Assuming no boost, 50% of 50 is 25, meaning that a weapon doing 50 Damage per turn would lose 25 damage per turn with a nerf of 50, while 50% of 100 is 50, so a weapon doing 100 damage per turn would lose 50 damage per turn.
If an enemy has low damage and still has a chance at winning, nerfing damage is the last thing you want to do.