I used the this bot with 61 Range, wearing almost full set of mixed hides, MSB (i), Archer Helm, Fury, and a Granite Ring. The bot performed exceptionally well. With just 2 Divine Bastion potions, it worked well, though I recommend bringing 4-5 potions for anyone using similar gear and stats to speed things up. (My other combat skills are at lvl 60)
The bot only used 1 restore potion and 9 dark crabs. Time was around 1 hour and 40 minutes, and I'm sure with more Bastion potions, the run could have been even quicker.
Highly recommend this bot for anyone looking to complete Fight Caves!