Damn you. I'm so salty right now haha. Spend 12k so far but still didn't get her yet. Now left 30 pull :sadface:
Which level are you now? You will have more stamina when you're levelling up. If you don't have any S valkyrie yet, just keep pull standard gacha. You will guarantee get one S-valk within the first 33 pull.

yes, CH is good in infinite abyss for pulling mob, then use DPS ultimate either GK or miko to clear.

I do recommend grinding for picasso stigmata though, very strong for a grindable stigmata.

Picasso T can be obtained by clearing the challenge stage in extra story mode. M/B through grinding, M is in coop shop, B fragments can be farmed using white core through asterite shop. Picasso set really excels for physical dps.

forgot to mentioned, this is the second round of LOW only cost 4.8k, first round i think need to spend around 6.8k to get. Only second round got phoenix. So total if you want to get phoenix, you have to get 11.6k of crystal.. lolx

If you no rush, very soon you can collect the crystal.
I only top-up once when i play,  that is the captain special where each 10 level will award you certain crystal.

You'll get only 30 frags. If you don't have Blood Rose yet, you can use the egg to unlock her instead. Don't go for Ice Miko, unless you already have her signature weapon.

Well, Flint Sanada is the best cannon in the game while otto B is a must have for Judah team, so it's not a total waste.

Flint Sanada is good for Chariot in MA and is the shotgun weapon of choice for BN (assuming you can get her and kit her, that 1-shot boss is frikkin crazy)

She's ice elemental MECHA valk, which is pretty a deal since other elemental MECHA valk are expensive to gear up (SK, PI, VK). Heard also she's pretty usable with f2p gear.

Why don't u have Flame Sakitama? She's a better fire dps tho, Phoenix is semi support-dps.