True this!

Can't really argue with godlike elemental powers.

Unless you've got a massive Fusion Cannon that can draw anti-matter from an inter(intra?)-dimensionally connected black hole (which Jellico already mention).
One interesting thing is how underused Megatron's fusion cannon's true potential is. In fact, he's only ever done it
twice - once in the G1 comics* and once in the IDW comics※.