#1 Menagerie, LG half elf Summoner / Paladin / Dragon disciple.
Eidolon is small, serpentine body type, very good at disguise & ride, Mounted combat feat. Rarely an offensive presence.
I wear an exotic saddle. I melee. "Belt" saves me many a crippling blow with hardly an opponent figuring out the schtick. PFS legal.
#2 Klutz is me accepting the thrown down gauntlet of "You could make a horrible alchemist and still be effective", CG Half orc Alchemist. Base Dex 7, 5 if enlarged, 3 with sacrament cognatogen, non-proficient tower shield, smoked goggles, ear plugs. Stealth on at all times, without slowing down, total -1, so he's actually louder when he's trying to be quiet. Bluff, Diplomacy -4. No trained knowledges whatsoever. Heal +15 for fixing the errors he causes. Basic proficiency with Handle animal. Store-bought seeing eye (guard) dog. Carries three necklaces of fireball and trying to accumulate more, Ref only +4 fully (de-)buffed. He's a mushroom cloud waiting to happen, but he's lived to 6th level, Mr. Magoo style. All PFS legal.