Google Sheets - Link to Left cell of "MAXIFS" result

I have table of heroes with win rates. Now I want to do mini table with best builds for each hero.

First column is pretty easy with =UNIQUE(B2:B)

In second colunm I use =MAXIFS(E:E,B:B,J2) that looks for name from left column J2(Slate) in example and search for this name at B column and best win rate in E column:

Now is the question: In 3 column I want parsed data from C,D and F columns from MAXIFS cell result [Look at hardcoded red letters]. So in L2 it should somehow search for J2(Slate) in B column, then search for K2(70) in E column - result is E2. Now I need to grab data from cells C2,D2 and F2 and merge them to L2. In our example correct value will be "2-5".