Pyre-Boulder Beast: pretty simple Synchro. (Comments appreciated)

[Dandelo]

 

1 FIRE Tuner + 1 or more non-Tuner Rock-Type monsters

During battle between this card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. If this card inflicts Battle Damage to your opponent, destroy all face-up monsters your opponent controls with equal to or less ATK than this card's DEF. Inflict damage to your opponent equal to the half the total ATK of all monsters destroyed by this effect.

[JesusCondom]

I think this is way too OP.

You kill a 2000 ATK.

Opp LP = 3800

Opp has 0-4 monsters with 0 - 2800 ATK

Thats like at max 5800 ish dmg.

And on avg it'll probably be around 2000~3000 cause there are lots of 1800/1900 level 4 monsters. Maybe the fact that you need FIRE and ROCK tuners make it hard but i think its OP'ed.