about the right and left hand mastery

[darking123]

how to increase there additional damage example the right hand mastery of sinx gives +100 attack% at level 5. i want it to give 200% instead of 100%

[Evil]

http://svn.code.sf.net/p/rathena/svn/trunk/src/map/battle.c

        else if(is_attack_right_handed(src, skill_id) && is_attack_left_handed(src, skill_id)) {    //Dual-wield
            if (wd.damage) {
                if( (sd->class_&MAPID_BASEMASK) == MAPID_THIEF ) {
                    skill = pc_checkskill(sd,AS_RIGHT);
                    ATK_RATER(wd.damage, 50 + (skill * 10))
                }
                else if(sd->class_ == MAPID_KAGEROUOBORO) {
                    skill = pc_checkskill(sd,KO_RIGHT);
                    ATK_RATER(wd.damage, 70 + (skill * 10))
                }
                if(wd.damage < 1) wd.damage = 1;
            }
            if (wd.damage2) {
                if( (sd->class_&MAPID_BASEMASK) == MAPID_THIEF) {
                    skill = pc_checkskill(sd,AS_LEFT);
                    ATK_RATEL(wd.damage2, 30 + (skill * 10))
                }
                else if(sd->class_ == MAPID_KAGEROUOBORO) {
                    skill = pc_checkskill(sd,KO_LEFT);
                    ATK_RATEL(wd.damage2, 50 + (skill * 10))
                }
                if(wd.damage2 < 1) wd.damage2 = 1;
            }
        }

change:

ATK_RATER(wd.damage, 50 + (skill * 10))

and:

ATK_RATEL(wd.damage2, 30 + (skill * 10))