M Blade Investment question
Hello, so with Blades V4 (thankfully they buffed his E2), I'm wondering what would be the best investment for him for my account. For context, I have E2S1 Fei (I also have Topaz LC, which I've heard is better when using M Blade with Fei). I have E0S1 Ash and E1S1 DHPT not sure if he's still usable with Blade after they nerfed the synergy a bit; please let me know as I don't have any other sustains available sadly, I do plan on getting Hyacine on her rerun, and I also pulled E1S1 Tribbie, so if push comes to shove and I find that using Fei can't clear some endgame modes, I can use her. So back to the question, should I get E2S0 or E1S1? I highly doubt I'll be able to get E2S1 unless I get insanely lucky, so I'm going by what I can guarantee. Please let me know which would be better for him based on the characters I have and their investment. Thank you kindly.