Well, the point is 1 evade skillgain per 25 ped decay of armor while tanking multiple (5-6) ~provider maturity of tantilions seems a little bit too low to me (and believe me killing them with grenade launcher takes some time).
the same goes for argos and feffs, I tend to tank multiples of them, but I seem to get virtualy no skillgains (or each skillgain is of very small value I rather should say)
thx Immortal got my point

will try troxes remember they were dropping nicely to me.
BTW do you think P5A is better to use skillwise than H400 ? (have a bunch of H400s from hunting feffs)