Stormonu
NeoGrognard
Another off-the-wall class...
The Companions
You're not running one PC, but two or three. They have a shared sort of hit point pool and get abilities related to two or more of the companions acting in unison. Each individual in the Companion by itself is weaker than a single PC, but together they should equal out to any other party member. Things like Extra Attack isn't the same individual making two attacks, but two of the companions making one attack each.
This would allow for certain emulations of "the Duo" or "Triad" without having to delve into Sidekick rules. You could do characters like Batman & Robin, The Corsican Twins, Cheech & Chong, Abbot & Costello, Laurel & Hardy, The Three Amigos, etc. Maybe even a better Beastmaster than the Ranger's Beast companion.
The Companions
You're not running one PC, but two or three. They have a shared sort of hit point pool and get abilities related to two or more of the companions acting in unison. Each individual in the Companion by itself is weaker than a single PC, but together they should equal out to any other party member. Things like Extra Attack isn't the same individual making two attacks, but two of the companions making one attack each.
This would allow for certain emulations of "the Duo" or "Triad" without having to delve into Sidekick rules. You could do characters like Batman & Robin, The Corsican Twins, Cheech & Chong, Abbot & Costello, Laurel & Hardy, The Three Amigos, etc. Maybe even a better Beastmaster than the Ranger's Beast companion.