This is why I run anything online-gaming related on OVH (or SoYouStart and Kimsufi, their cheaper offshoots that still use the OVH network) - they are very good about handling the everyday DDoSes you get in that sector without taking the site offline or charging extra. I think they will disconnect a site that draws a very high rate attack, but they've soaked the kiddie DDoSes just fine.