I just happened to come across a solve where this is useful. So @NigelTheCuber you were imitating abunickabhi but putting EG-1 algs in a message, and I decided to learn one of the easier ones (EG-1 T 2).Anti-EG-1 for 2x2
So if you build your side and there is bar on front, like Anti-CLL you recognise the diag corner case, then do the EG-1 for that case but cancel into R2 F2 R2 at the end.
Generated By csTimer on 2022-06-20
1. 1.884 F U F' R F' R2 U' R' F'
This scramble has a one move yellow face into EG-1 T 1, and T 1 is the opposite case of T 2. So here was my solution:
R2 U y' (basically D) F' R' F R2 U R' U' R U (R F2 R2 U2) [cancelled into PBL]
I did the face and then did the opposite case alg, then did PBL.