after playing both ranger and mage i noticed that mage have ethereal barrier skill to help it survive when steal tank from the tanker because of the high dmg they do and also found that samething with ranger soo they added dodge increase with bitterness buffs but still not enough to survive still need something that help ranger to tank for a while untill tanker recollect agro and tank again something that buff def or decrease comming attacks maybe could be added to bitterness other than that dodge thing which its almost useless to most of rangers