The Grey Ranger wrote...
Are also so restricting omnitools and biotic amps? How are you planning to restrict your mods both armor and weapons?
Any way you look at it, it will be rough going early on and your equipment is never going to get much better. I'd really consider subbing Liara or Kaidan for one of the partners, there will be times especially in the early game where you're gonna probably really want some biotic crowd control. Also in the early part of a run (before you unlock medium armor and electronics) Garrus tends to be pretty squishy, at least I've found him to be so.
Once you get to around level 20 it becomes more doable, because you'll have gotten some basic crowd control powers upgraded to the point that they are useful.
Oh yeah, those too... Bluewire Tools and Solaris Amps it is. :s
Ammo Upgrades are going to be restricted to Anti-Personnel, Anti-Armor, and High-Impact ammunition types, which actually aren't really bad, they just lack the damage-over-time and debuffing benefits of other 'unethical' Ammo Upgrades. The only Grenade Upgrade I'll use, other than the Anti-Thorian one, is High-Explosive. Pretty conventional. Finally, Armor Upgrades won't be restricted at all, I don't think.
And I learned the value of Biotic powers like Throw and Lift against dangerous enemies like charging Krogan, on
Hardcore. I'm not sure how much more difficult Insanity is in comparison, before Hardcore I... admittedly, I played on Casual before now...
I'm on Ilos with my Hardcore Vanguard now, so it probably won't be long before I can go for Insanity. Just wish I could film this crap without having to use a digital video camera.