The Replacements

I have the sneaking suspicion the sorcerer I been playing in a long running game is about to die. 

I have 3 characters i built and love; each to be a different variety of mayhem.

1: Figher/Warlock - harder to hit, some fight control and rebuff. Dual weapon and mounted. Rapier and warhammer when dual weilding, shortsword and sheild when not. https://www.dndbeyond.com/profile/NotPlayer1/characters/24382057 

2: Bugbear EK another dual weilder, this one with reach. Vicious lance and warhammer most of the time. Heavyfocus on dealing damage and meat sheilding https://ddb.ac/characters/24358414/EUz1MC

3: a reluctant arcana cleric more likely to punch his god than pray to him but still well blessed with spells. https://ddb.ac/characters/24361061/QTr5bt

We're allowed one rare or very rare, and one uncommon item. Not loooking or superoptimized, just fun and functional.

Suggestions? Which would you play? Is therr one you hate? I miss any major rules in building them?