SCIENCE rank up

Tawfikk · February 2019

Now i have 9 t4 science with one expiring in 2 days..i have a 5* shehulk awakened and 5* quake..im currently ranking up quake but im out of iso and i won’t be able to use t4 science before it expires..after the announced buff of shehulk should i take her to r3 just to prevent that t4 from expiring hopping for her to be a beast champ or leave the t4 to expire and r4 quake when i get the iso?!