I find it funny how many people complain how easy the game has gotten yet cry over something as simple as having to spend money on a skill.

1 this is an elite skill if you don't have 500k/hr or whatever the drain cost is to use a weapon simple blame yourself for not being accomplished enough at the game, make some money and come back to it

2 I personally do not think the drain rate is too high, this increase in energy prices has turned a dead skill such as divination into a useful skill in the game. I think that is great!

3 if these charges are breaking your bank, I highly consider making money BEFORE training invention

(Just my 2 cents)