...it's still a bit vague, look at the stats of other vapours and - while trying not to copy their bits directly :P - look at them and learn from what they've used so you can use similar. 'big holes in sheet steel' and 'smash polycarbonate to pieces' are impressive sounding but unless you have stats to back that up you're just making empty threats :P

I'd still go on How Could I Improve and get your bots checked there, people there can offer better advice from past examples than I can at the beginning of Sam's tourney thread.