L2Character.java (+1 -1) diffects
- if (skill == null || isSkillDisabled(skill.getId()) || skill.getSkillType() == L2SkillType.NOTDONE)
+ if (skill == null || isSkillDisabled(skill.getId()) || skill.getSkillType() == L2SkillType.NOTDONE || (skill.getFlyType() != null && isRooted()))