Description
I just beat Only One at the end of chapter 42 at synchro 331 with 514k combat power and wanted to share some tips that helped me beat it. I was blasting through chapters 38-42 at synchro 321 with no issues (Anis Star carries hard) with the only two roadblocks being Ziz (solved by Treasure Moran) and Only One. I went up 10 synchro levels and put 80 rocks into Snow White HA specifically for this fight. 1. At the start of the fight, deactivate Auto-burst. 2. Select position 2 Nikke, cover when targeted 3. Switch to position 4, re-activate auto-brust, cover the shot 4. For ease of use ideally switch to an MG nikke like Crown on position 1 and pre fire on where the fleshy pillar will spawn. Aim for the middle element, slightly to the left side. Do not move that cursor an inch and let your Nikkes unload their damage into this thing. You have to pass this damage check. SWHA or Summer Doro might be necessary, at least at low synchro levels. 5. Delay the next burst again until the boss stands up (couple seconds), then burst. The idea is, that you still have burst left to clear the upcoming qte so you don't take too much damage from the beast of the land. 6. The next burst lines up almost perfectly with the beast of the air finishing their AOE wind-up. Make sure to cover everyone (and stay in cover until it is over). 7. Cover everyone from left to right as they are tageted. 8. Expect the next qte. I used Rapi, so I manually reloaded by covering and just waiting for it. You don't need her damage that bad, but you need to pass the qte. SMG would be ideal but with an MG, pick a Nikke with some ammo lines and prefire that thing so you are not stuck in wind-up when the qte's pop up. Clear that shit, don't hit the white spots. 9. The second beast of the land qte is gonna be a hard hitter. Try to burst shortly in advance with treasure helm, so that her healing keeps your team up while you clear the qte in 1-2 seconds. 10. My Rapi was dead at this point but it didn't matter. SWHA carried it home and the boss fell just as I was about to fail killing the fleshy pillar in time. Fun fight all in all, good luck Commanders!