light crossbow + light crossbow = doubleshot crossbow
light crossbow + doubleshot crossbow = tripleshot crossbow
light heal potion + mod heal potion = hvy heal potion
mod heal potion + mod stamina = pickmeup potion
hvy heal potion + hvy stamina = potion of restoration
hvy heal potion + cure light cond = cure disease potion
hvy heal potion + cure disease potion = renewal potion
potion of reduction + light heal potion = cure poison potion
boom bomb + stink bomb = acid bomb
ice bomb + fire bomb = canned elemental
sneeze powder + flash powder = pandemonium powder
dessication powder + concussion powder = instant death