^For the record, the Argus and the Indra are both rubbish, the geth SMG takes so long to spool up it's a liability on higher difficulties, the Krysae is pretty powerful and has an AoE but it has the same odd pause-before-firing as the geth sniper rifle. The Reegar has an effective range of about two meters, has a low ammo capacity, burns through a full clip in two seconds flat and takes about as long to reload...plus it slows your walking speed. No idea about the Harrier, haven't got that one yet. Looks fun though, like a Mattock on full auto. No idea about the Raider either but I've heard it's naff too.