Deck building for a restrictive Tournament

So I'm headed to Dublin on the 24th to attend a tournament with an interesting ruleset. [Image: IMG_8107.png?ex=673612cb&is=6734c14b&hm=...b0d88100a&]In this image anything marked S tier is banned and you can only chose one blade per any of the other tiers any bits and ratchets allowed.
So far the only combo that I'm dead set on using is my Hells Chain 9-80 Orb and I'm in the process of tinkering with an L-Drago stamina build (thinking 7-60 Elevate) any suggestions for L-Drago would also be appreciated. For my third pick I was thinking I'd probably need an attack type so potentially a low attacking rhino horn? From my own testing it usually gets obliterated by my chain and I'd like it to be at least on par.
Any advice is greatly appreciated, thanks in advance : )
The image isn’t working for some reason. Could you plz also tell me me what parts you have?