agreed.
Jaha always ends up being one of my complete badasses, though. Especially when he hits GLADIATOR class.
Gladiator? Pfft, Baron or GTFO.
My first and still favorite SRPG.
Kiwi is a weak character at first, but oh boy does he get strong when promoted !
I agree about Bowie and Peter, the most powerful characters of the game after promotion. I don't remember Slade being that great, though. He certainly wasn't bad, but I can't remember anything beyond that.
This post is objectively wrong.

Even when promoted Kiwi sucks, his HP is so low that mage enemies wipe him out in one hit. And Slade is one of the best characters by far.
Anyway, how are we supposed to get that Golem guy? I never found out.
He's a bit obscure. You find his arm somewhere in the city of Moun. You need to step somewhere and his arm appears and then you use the menu (not the standard search but Menu -> Search IIRC, much like the stupid wooden panel you need to place in the tree in Riddle for the Achilles sword... boy were we stuck for
ages as kids on that one) to search. You then give the golem his arm and he's happy and he joins you. Except he kind of sucks too. He's kind of like Kiwi, very high defense and decent attack but too slow to move across the map and while his low HP is not a problem against melee enemies, mages OHKO him.
People not using Slade, people not turning Jaha into a Baron. I bet you guys don't even pick Karna at Creed's house.
I think you and me would have been best friends in 4th grade.
The three of us could've spent recess talking SF2 tactics!
Make that the four of us!
...I picked Eric more often than not, though. >_> 'Cause I just love me some pegasus knights and he's very strong (much stronger than Jaro and his HP gets ridiculous). I had Sarah as master monk and she was pretty good too. Karna is probably objectively better, I know, but that's just my personal preference, I like having a varied party.
To people NOT using Slade:
You are missing out. When you equip a certain sword, there is a chance Slade will literally cut the enemy in half, and win the battle. Doesn't even do damage. The enemy just dies.
Its fucking wicked.
Ah yes the gisarme. It's a bitch to get though. With save states mithril weapon "farming" is easier 'cause you can just reload if you get something bad (critical swords anyone? hahahahaha fuck you blacksmith xD) but on the Genesis you had to hit reset all the time until you got it. Took forever. xD On some playthroughs I got impatient and just settled for the ninja katana.
I think my final party was often (not always, sometimes I'd have Karna, Sheela or maybe Rick or Higins as paladin):
Bowie (renamed always cause that name sucks)
Peter
Gerhalt
Slade
Eric (pegasus knight)
May
Kazin (sorcerer)
Sarah (master monk)
Luke
Skreech (just love the flyers even if they're not that great)
Lemon
Jaha (baron)