you could make fire gems or flare gems (either one your choice) by putting a diamond and blaze powder together and blazes could also drop these gems with the gems you could also make a whole tool and armour set which give fire protection and fire aspect and a few other items
blaze wand: 1 blaze rod 4 flare/fire gems in the shape of a T it shoots out fire balls
mega fire charge: 2 flair/fire gem 2 blaze powder 2 gunpowder 2 coal 1 fire charge, throwable causes a massive explosion and damage wise does 50 on direct impact 20 from blast radius so basicly uses a good 2 on the wither then finish it
