Well the main reason from fire golem is the holy fire aura taunts Cows to attack your golem instead of you which expecially helps at the start of a run, though you need a hefty chunck of points in Golem mastery to stay alive. Another factor that should be mentioned is mf doesn't work with kills from iron maiden as it is reflected damage, but MF does work with kills fron CE.
Really don't gamble rattlecage.... You can gamble 15 rings with the same amount of gold and have a chance of a 60 lres ring with leach which is far far far more usefull as rattlecage. If you want to gf you could also run normal or nm and totally not need rattlecage at all.
Also if we look at rare pikes the fast way to get 155-160 max damage would be cow king normal. If you have a sorc just roll a stable pikeseed on normal and kill him about 50 times and your good to go. I don't know how bad your pike is but I do have a spare 15x with leach (unfortuniatly at 25 dura) and 143 with 125 dura (no leach).
Also if you want to get a rare Partizan you also could concider running lower kurast superchests hell but they also drop from regular hell cows (I leave that one up to you).
Really don't gamble rattlecage.... You can gamble 15 rings with the same amount of gold and have a chance of a 60 lres ring with leach which is far far far more usefull as rattlecage. If you want to gf you could also run normal or nm and totally not need rattlecage at all.
Also if we look at rare pikes the fast way to get 155-160 max damage would be cow king normal. If you have a sorc just roll a stable pikeseed on normal and kill him about 50 times and your good to go. I don't know how bad your pike is but I do have a spare 15x with leach (unfortuniatly at 25 dura) and 143 with 125 dura (no leach).
Also if you want to get a rare Partizan you also could concider running lower kurast superchests hell but they also drop from regular hell cows (I leave that one up to you).