Changes

- reduce 25% of enemies and rewards appearing in hard and boss battle

- From now on, when boss teleport, the boss moves to around of player.

- some skills stat changed

Infinite punch, Created bullet  : 3/∞ -> 3/20 (For synergy with artifacts and accessories, that change the usable count of skills.)

Ignition cut, Impact cut : 4/4 -> 3/5

Punch : 1/6 -> 1/7

Transverse cut : 1/4 -> 1/5