Batman Arkham Knight skill add interface.

Batman Arkham Knight skill add interface method is:

1, tank series, number of tank missiles, gas gathering speed, artillery power.

2, fighting series, the number of fear combo.

3. Equipment series, UAV jamming, detector jamming, medical kit jamming, click stick jamming.

4, jamming series, these are the most cost-effective, after jamming bombs, the enemy will explode and faint as long as they are used.