I'm puzzled by your request. Red scrips dont need any special materials and certainly not favor items. I'm guessing you mean the crafted tools/doh gear?

Seems a reasonable request at first sight not to require DoL items but how would you get the materials used instead?

I agree the favor items are something of a fail. Every time i work up the courage to start getting my own i read a guide and immidiately go Nope not doing that. Like we havent got enough RNG in the game they make gathering even more luck based. Also i seriously dislike playing on a timer.