To increase HP factor, change the following value:
// Gunslinger
24, 28000,88 ,0 ,450 ,540 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,2000 ,490 ,590 ,440 ,940 ,1040 ,2000 ,2000 ,600
to
For damage, I think it is under source.