Class Hierarchy

Warrior ----+-------------------- DreadKnight 
              \
               \
            +---+---------------- Paladin
            |    \
            |     \
Mage -------+------\------------- Warlock
              \     \
               \     |
            +---+----|----------- RuneBlade
            |    \   |
            |     |  |
Ranger -----+-----|--|----------- Assassin
             \    |  |
              \   |  |
            +--+--|--|----------- Engineer
            |  |  |  |
            |  |  |  |
Miner ------+--|--|--|----------- Sapper
            |  |  |  |
            |  |  |  |
            |  +--|--+----------- Archer
            |  |  |  |
            |  |  |  |
            +--|--|--+----------- Pioneer
            |  |  |  |
            |  |  |  |
            +-----+-------------- Necromancer