PoE Wave of Conviction, zork-tdmog builds

Can you check my PoB and tell me what you think about it? Currently I have chill for 37% chill and 25% reduced movement speed from the sceptre. Convergence would of course be more damage. But the damage seems pretty decent. I have Obliteration in weapon swap. For nice pops while mapping. Double Ming's is possible but then the ignite prolif from the pops is gone.