Second gear: SKT in S3 and IG in S8, both of which are very strong.
The third gear: DWG of S 10 and SKT of S6 are also strong teams.
The fourth champion is so-so. FPX of S9, EDG of S 1 1 and SSGicon of S7 all belong to the semi-strong team.
Two ancient champions in the fifth gear, S 1, S2.