1.Stats: Should Nidoking get a stat boost, Evolution, Mega Evolution or nothing?
+35 BST can be granted.
An side evolution would be fun.
A Mega would be useful. Probably should focus on Special Attack and Speed.
2.Should Nidoking get more abilities?
Guts would be fun.
3.Should Nidoking get more moves?
Stomping Tantrum would be fun.
4.What additional typing Nidoking can have?
Any elemental type can work, but Fighting, Normal and Rock are primary options.