Is it worth putting resources into HK-47?
I know some droid teams use him.. but most these days seem to use Poggle instead. I've never run a droid team but I have enough shards for IG-86 and IG-88 to both get to 6* (they aren't leveled up yet...
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The TLDR version of HK is he's only good as a droid squad leader. He's garbage otherwise.
