After all the hours of playing i'm still marking out
got through Sens Fortress on my first attempt, i was hollow of course. Killed the Giant tossing fire bombs then killed Ricard. After all that i became human for the Iron Golem fight. As soon as i turn human i get up, not because it was my choice but because i was getting invaded. So i just run to try to get to the boss fog but the invader is there. Dude was in Iron Golem armor, idiot used Iron Flesh too so i ran past him and went to summon my IRON TARKUS as backup. Funny thing is i didnt even need Tarkus because he stood on the walkway to the room that has Takus' summon sign. With him being slow and being on a straight path i launched 3 Great Lightning Spears at him and guy was dead
Edit: Just defeated the Iron Golem in less than 30 seconds
Usually Iron Tarkus can solo him but i used Sunlight Sword which is fucking awesome and did some damage too.
*just got more awesome. I'm summoned for the Iron Golem fight and the guy is wearing exactly what im wearing. We were the Solaire twins. except he was using pyromancy and had Quelaag's Fury Sword.