Platina said:
I'm asuming more than once? |
Yes, but you need 3 star fragments and 3 topaz to ugrade the whole set (cap/tunic/trousers) from 3 to 5 (first upgrade).
All upgrade levels for the TP set (cap as example, spoilers): http://www.ign.com/wikis/the-legend-of-zelda-breath-of-the-wild/Cap_of_Twilight