Given that we're seeing some really effective use of C3P0 in the HAAT and HSTR raids, and historically that has tended to end up with EA "fixing" (i.e. nerfing even though chars were doing what the te...
R2 can mitigate this, and you don't need to change mods. Seen at least two in my guild use r2 and hit over 20% with no tm gained.. They just joined late in the phase or they'd have solo runs