The Nanosuit in IC1 was way overpowered, now it is way underpowered in my opinion. C'mon, it's a NANOSUIT! It should be better than rechargable iron armour. If it was able to jump three blocks high and run a bit faster than the vanilla running, that would be alright. Water breathing and lava invulnerability is to OP for the nano suit. Fall damage could be cut in half from what it is now. For four diamonds, 168 coal and 32 redstone, it should have a bit more.