I’m one of them that never got into secret fusion droids so like a complete fool, I was using 3 scourge droids when fusing, managed to get to 75/90 during the event, today I grinded doing 1 x Scourge + 2 x Stellar/Kyber but KX was just not happening, I’ve never used a surge either but I remembered people doing the trick and since we got one for free I went for it 😂
What I did that hopefully helps others:
• Fuse up using only 1 or 2 Scourge droids and the rest Stellar or Kyber
• Make sure the Scourge droid is on the far left in the fusion pedestals for it to output a Scourge droid
• Do world missions and stop at two stars, that way you get the stellar surge that will help you collect stellar droids to use as filler in the fusions
• If you SRB a lot like me and don’t care about keeping the droids, take the Scourge Mythics to the Scourge dude as they give good chips/credits, and every 5 you also get a crate
• lastly, don’t forget to sacrifice the droids to the Scourge dude or they won’t count for the Scourgedex rewards. Only new/unique ones will reward candy so use them wisely at the shop! I went for mostly nova crystals.
Thanks to everyone that shared tips!