Teir 4 - Special Op 3 strategy?

This game's junk. Had jyn down to one last hit. Can't get it. I despise the way this game is designed. The event difficulties are all based around having those strong characters. If you farmed the wrong ones, you're hosed. It wouldn't be a big deal if the events varied but it's always been droids and rebels, you can cover any light and dark side event. You have characters that used to be good, tough luck. No variety. same tedious grind for the same characters. you can't experiment or try things without blowing tons of resources and if it doesn't pan out...

Anyway...just venting my frustrations. Bring balance to the force!!!