Stark Spidey in Labyrinth

Question for anyone who has done labyrinth with a 5* R5 stark spidey. How many units did you have to use? I just ranked my unduped stark spidey to R5 and I’m trying to figure out how many units to save before attempting my 1st clear. I would say I’m an above average player, but not perfect. What were the worst fights?
0
Comments
And used blade on maestro too