Yes on aquatic, but the swim speed should probably be slightly slow.
10 ft is good.
Maybe make them amphibious, too.
We might borrow some inspiration from this...
Amoebic Crawler
Large Ooze (Extraplanar)
Hit Dice: 4d10+32 (54 hp)
Initiative: +0
Speed: 30 ft. (6 squares)
Armor Class: 9 (-1 size), touch 9, flat-footed 9
Base Attack/Grapple: +3/+7
Attack: Tentacle +2 melee (1d6 plus 1d6 acid)
Full Attack: 2 tentacles +2 melee (1d6 plus 1d6 acid)
Space/Reach: 10 ft./10 ft.
Special Attacks: Acid, improved grab, vile touch
Special Qualities: Blindsight 60 ft., immunity to electricity, ooze traits, translucent
Saves: Fort +9, Ref +1, Will -4
Abilities: Str 10, Dex 11, Con 26, Int -, Wis 1, Cha 11
Skills: -
Feats: -
Environment: Any
Organization: Solitary
Challenge Rating: 3
Treasure: Standard
Alignment: Always neutral
Advancement: 5-12 HD (Large); 13-24 HD (Huge)
Level Adjustment: -
As for the ability scores, Amoebas are really slow (judging by a few views through a microscope from my youth), and I don't think they should be as Dextrous as a human. I'd give them Dex 0 like the SRD Ochre Jelly.
I'd rather the Strength be higher, since they don't have much else going for them. Maybe Str 8, based on downsizing a Gray Ooze?
So, I prefer:
Str 8, Dex 1, Con 18, Int —, Wis 1, Cha 1
Where does this come from? I don't remember it, although the name "Amoebic Crawler" sounds like an original 3E monster...
Ah, a quick internet search identifies it as being from Dragon #330. I've got that issue tucked away somewhere, but it's a long while since I've read it.
I'm fine with Dex 1 like several other oozes. I've no strong opinion on Str 6 or Str 8. I'll let you two battle it out.![]()
I was just going for Str 6 to provide a little variation, but it's not too big of a deal.The Strength 8 version will obviously win, since it's got higher damage and grapple bonuses.![]()