Dsp 3.5 transfer power

[you randomly]

So im looking at building a stp erudite and i have access to all of the dsp 3.5 material and i found the metapsionic feat transfer power (http://dsp-d20-srd.wikidot.com/transfer-power) and i was wondering if this is as good as i think it is and if so are there any interesting/powerful combinations with this that are possible
So far i throught of:
"Mass" vigor
"Mass" temporal acceleration
"Mass" fission (2x the party)
"Mass" lighting ring (5d6 isnt bad but one one like 5 people in one cast is pretty good)
"Mass" mind blank