For instance can you use flurry and exploit weakness?

exploit and flurry do not work together, but here is an article that should help.

http://www.hcrealms.com/forum/showthread.php?t=231644

ya, i didn't think so but then i was wondering how GR did so much dmg to the JLTB at orgins

He had the full Belt, Heroes for Hire ATA, and 2 CW Scarlet Witches. The belt most likely had his values modified by 2 much of the time, the ATA allows a free action once per game for each character whos assigned it (in GRs case its only once, but that could be huge), and with 2 SWs youll have 2 uses of Perplex..not to mention 2 uses of Prob, as well. And, oh yea, 3 Mystic characters

In one turn, with the right positioning and situation, he has the potential to deal out lots of damage. That one turn could cripple the JLTB pretty bad.

I applaud their team for taking out all those JLs, but now everyone will only want Rider for Meta and not so much for that fact that hes just a great character lol

Actually, you place a HIRED token on the ATA for each character assigned it, and then you can get one free action per turn as long as there is a token to remove.

Right meant to say turn but was stuck on "game" due to this specific situation lol