Scroll from justice/tempest shop

Okey so I finally got my lvl 140 dbg and I want to scroll it. We have miracle scrolls for it in ems but I'd like to go for a more profitable path in terms of damage. The miracle scroll gives 3+ str instead of 1 dex so I want to use the 20% scrolls + white scrolls from tempest shop/justice shop which gives 3 all stat 5 w.att.

My question would be, do they work with diligence or not?