This hurts to read. Rad is one of the best sets in the game, especially in teams (though also really good solo). You have Radiation Infection and Enervating Field to neuter enemies (-ToHit, -Def, -Dmg, -Res), Lingering Radiation and Choking Cloud to keep enemies in Rain of Fire, and EM Pulse - one of the best holds in the game (huge AoE, -end, -regen, fast activation). The end recovery side-effect is easy to deal with by popping blue candy or grabbing an EPP/APP with a+end or end mod power.
Skip the medicine pool - you have an AoE heal that is far superior, an ally rez that buffs them and an AoE buff that gives +recovery, +recharge and +damage. Honestly, the only power that's completely skippable is Fallout, unless you want to haul a corpse along with you to use, but that just seems like a waste of a power slot (Choking Cloud can be skipped too if you play more ranged than melee). Grab leadership instead - maneuvers & tactics complement the rad debuffs nicely, and assault...well, who doesn't like more damage.
