there is no IWT but melee range is pretty big i think 5meters so melee isnt really that hard to get in position but u can use mouse repeater for questing. Ive found for lvling up if you are 5 boxxing is to do instances and some questing(no gathering quests) and for sure closing rifts.IM sitting at about 80p per character right now from closing rifts and instances its great money and xp.