>>47942894You're talking about this parameter right?
Then yeah, it reduces your damage by a bit. I never use them Def+ parameters, except when stalling.
HP Regen or HP+2 is better if you're trying to chase down damage, but don't use the regen with the HP paramater together, they heal more in proportion obv.
I think Lear just kills everything with 2nd sync or before it, without psychic terrain that is.