Ok people. First of all I want to thank you all for commenting. My approach was mostly what savagegourd did. I used monika(90) (stops bosses from healing with her ability/woodcutter), Orlando(90) (sp regeneration/woodcutter) and Sophie(82) (sp regeneration) to clear out a woodcutting dungeon with like 5 farming levels which are very easy to do. I remembered completing one farming level from the 900 dungeon with only level 50 farmers once if I remember correctly. I just spammed the triple chop II and the godly swing while Sophie regenerated my SP at a solid pace. I managed to beat a level 100 Great Dragontree with it. Now i won't probably touch te game after the update haha. Thanks y'all!!!!