If this is the case, buy yourself a Magic Short Bow and Iron Arrows (You can afford around 100K of arrows with 3M), get Ava's Accumulator and start killing either Fire Giants or Dust Devils. That is probably the least expensive way to train and the best bang for your buck. But if you want quick, and believe me quick but very expensive, you can train with Red Chinchompas. how many lvls do u think ill gain with Red Chinchompas spending 4M?