Using Fate Bot as a 50 warrior. (I noticed this is happening more as Atma Hunter teleported me to different zones every hour, allowing me to realize even more times I just stood there and looked at the monster.) There are quite alot of fate mobs that my warrior will only go near the monster but not in range to melee. I had seen somebody's monk having this problem as well. Any idea what is causing this? Example: I used fate bot for my bard to 50 fine in coasta del sol. As a warrior, the fate for killing Dodos in Aleport will have this problem, only maybe killing 1 or 2 Dodos, then it will run near to the next Dodo and stand there.
Are you using Magitek? Magitek isn't really supported by mastahg so you'll have to ask Ex for help with that.