Inverted Stone Tower Temple Route

[6] = 6 light arrows worth of magic

Compass
Shoot eye switch in entrance room
Magic [6]
Sun switch and fairy [5]
Long jump back
Invert Stone Tower [4]

Enter ISTT
Fairy in entrance room
Sun block clip on right
2 fairies in updraft room
Recoil to eyegore
Eyegore fight with bombs
Recoil from second bomb to lower area on left
Wizzrobe fight + fairy [0]
Back to eyegore room
Back to entrance room
Switch to spawn upside down chest
Upside down chest fairy from side
Magic and void out [6]
Enter eyegore room
Hookshot to giant's mask chest
Giant's mask