Higher engineering skill allows you to learn higher level engineering schematics. Schematics can be found on trainers around the world as well as from quests and monsters.
Recipes of devalt-dev4 of 275 known53 / 75
Rough Dynamite×2Known
Crafted Light Shot×200Known
Explosive Arrow×100
Tinker: Magnetic Displacement
Tinker: Nitro Boosts
Tinker: Teleport