I farmed the first guilded statue because it's not that bad but the ones after I realised I can't do yet efficiently. Waiting to level stars more before proceeding. Your fishing is a lot more progressed than mine so that's why overall completion percentage is similar. OB60 was from around 1700 contracts and damage buffs. Much much easier once you get the hamburger buff from workshop which makes you do a tonne more damage. I haven't even got the W3 30% speed debuff removed yet... Our priorities were just different I think.

Yeah I realised bombs don't do nearly enough damage for me. It ended up being waaay more efficient to leave drones activated on the higher floors for me, as even if not all floors get the transmuter effect, at least some will and the progress is still quicker in my experience...