Well, my stats are below and I rarely die. I'm going for being a team scrapper that debuffs Def, To Hit, and some Resistance. Barrier I rarely use (utility power I save to rez others just in case mainly). Are you suggesting Tough and Weave? Regarding Devastating Blow I found the animation time to be way too long for rooting and Air Superiority gives me the same results as a second Radioactive Smash (perma boss bounce). Leadership give everyone in the party +3.64 def all and is an SG requirement. Like I said, welcome constructive options...