Need help crafting ele banishing blade

I'm trying to craft a better banishing blade but I don't know how to do it, my current one has t1 cold t1 attack speed t4 fire + crafted mods. I have an imprint on it with the t1 cold t1 attack speed. Initially I thought I could just alt/chaos/harvest spam my second blade until I got t1 cold/lightning + t1 attack speed on that one as well so that I could try and fracture it, but I'm running low on alts now and I saw that craftofexile says I'll need thousands to hit it.

Since I'm not recombinating (I'm not against recombinating but considering how long it took me just to find a single banishing blade I don't think I can find enough bases, but I also haven't tried recombinating much so I don't really understand how well it works) I feel like its impossible to get triple t1/t2 ele damage mods with the currency I have so I'm just planning on using hits can't be evaded as one of the prefixes. (actually I kinda prefer it since I don't want to figure out how to fix my accuracy)

I've been farming harbinger a bit so I have a bunch of annuls and exalts, and I have 8 more imprint beasts, so I was considering just regaling/exalting/annulling the t1 cold/t1 attack speed to see if I can maybe hit t2 ele damage (I think my chances of hitting t1 are basically nonexistent?) I'm too scared to fracture it but I don't think my chances of hitting anything good within 8 imprints is that high, so I'm really not sure what to do.

I'm willing to farm up more fracturing orbs and get a couple more banishing blades but it seems really hard to find t1 ele + t1 attack speed. I'm not looking to fracture crit chance since I really don't need t1 crit.

Maybe essences would be good? I had previously used at least 100 of the attack speed/added ele essences to no effect, but I'm not sure if that was just really unlucky.

Sorry for being so wordy, I'd appreciate any advice greatly.