Techmarine Questions

I have 125 points spare in my 1000 point list and I'm very resistant to PA or Terminator Armour troops

So I was thinking of taking a Techmarine - I have 3 vehicles and they look pretty handy to join a squad or something

I was thinking of equipping him with rad grenades and psychotoke grenades - do these both take effect at the same time? It seems to be the case they do

So, someone decides to charge him, he drops their T by 1, gets a handy dandy flamer overwatch and then they have to roll to see if they go loopy?

Actually, the servo harness lets you fire one weapon in addition to the boltgun - does this count for Overwatch too?

Is it worth psybolting him and Storm Bolter or bolt gun?

The rad and psychotroke effects are applied simultaneously. Happens in the fight sub-phase though, not the charge sub-phase--so they still have normal Toughness when you resolve Overwatch.

If I'm not mistaken, you'll have the choose which weapon to fire in Overwatch--flamer of course

I would definitely give him a SB but no need for psybolt IMO.

Thanks - he's about the only thing I can get in my list for the points I have spare and he seems to be a good addition; plus I already have the model

He's basecoated already!