Wow you're a tough marker, I loved Shockwave.
As to the time stuff, I just bleep through it as Janeway does.
"Time travel. Since my first day on the job as a Starfleet captain I swore I'd never let myself get caught in one of these godforsaken paradoxes - the future is the past, the past is the future, it all gives me a headache. "
Janeway, Future's End
Also.. let's PUNCH IT.