pneumatic hammer (20 -> +18% size and damage effects)
now applies to nails, slugs, needles, in addition to rivets
integrated armament 20->25% damage, also if you switch guns converts guntech to new gun
backward induction removed
symbiosis removes 1 -> 0.5 max health per mob kill
plasma jet - costs 1 -> 2 research, and goes a bit farther
Occam's razor gives 36 -> 40% damage per removed tech
66025c14e2