The most important thing here is to keep Blade until the final round. It will help you dicard any card left in your hand and give Strong Guy full power.
Example match: (Depends on the location and its effect)
1st Round: Play any 1 cost card. (Try to keep Ebony until the very third round)
2nd Round: Angela would be the best card here.
3d Round: Play bishop and "feed" him in the following turns / or / Power Angela´s hability with 1 cost cards.
4th Round: It´s time to play Strong Guy and wait to grow his power..
5th Round: Mr. Blue Marvel extra power your other cards...
Last Round: Kazar will power your 1 cost cards so they will get stronger, then use your other cards trying to get the best of each location. If you managed to get rid of your other cards then Stong Guy is full power. If you didn´t, then play Blade and he will do the dirty work for you ;)
Counters: the main one is Killmonger.. obviously..
Enjoy!