So, I started playing Champions Online...

[Terrenceknight]

My 2 cents is watching my friend play the radiant it really does work just fine for the most part in leveling content because well..Vengeance spam will nuke the living hell out of minions and villains and with the advantage can stun mobs around your main target (assuming they just don't detonate from the attack itself). Your only issue IMO would be unexpected aggro and possibly master/super villains. If your willing to grind Questionite to Zen you can purchase different grav bikes from the C-store, or seeing as I'm not exactly poor in game I can see if I can't scrounge up a bike for ya from the auction house.