Thank you. Yeah, I get what you're saying. But I opt to equip Buster Sword as my main weapon which gives a balance to my offense stats. If I equip the Igneous Imber or Rune Blade, it would make a difference. Also, this is my 3rd attempt as well.
Btw i don't know if you did it already but for the Tifa one i highly suggest you learn how to perfect defence Goblin Kid lil punces and to never attack him out of when he's pressured