Brachiosaurus

A long tail counterbalances this reptile's equally long neck, at the end of which a relatively small head pulls food from the treetop.
 

Brachiosaurus (CR 10)

Gargantuan Animal
Alignment: Neutral
Initiative: +0
Senses: Low-Light Vision, Scent; Perception +28
  Speed: 30 feet
Space: 20 feet
 

Defense

Armor Class: 18, touch 6, flat-footed 18 (+12 natural, -4 size)
Hit Points: 171 (18d8+90)
Saving Throws: Fort +18, Ref +11, Will +9
 

Offense

Melee: tail +22 (4d6+19)
Reach: 20 feet
  Special Attacks: Trample (2d6+19, DC 32)
 

Statistics

StrDexConIntWisCha
37 (+13) 10 (+0) 21 (+5) 2 (-4) 13 (+1) 10 (+0)
Base Attack Bonus: +13
CMB +30
CMD 40 (44 vs. Trip)
  Feats: Cleave, Great Cleave, Great Fortitude, Greater Overrun, Powerful Maneuvers, Iron Will, Skill Focus (Perception), Weapon Focus (tail)
  Skills: Perception +28
  Languages:
 

Special Abilities

NONE
 

Ecology

Environment: Warm Forests or Plains
Organization: solitary, pair, or herd (3-12)
Treasure: none

  A brachiosaurus is 80 feet long and weighs 32 tons. Brachiosaurus Companions Starting Statistics: Size Medium; Speed 30 ft.; AC +3 natural armor; Attack tail (2d4 Ability Scores Str 13, Dex 14, Con 11, Int 2, Wis 13, Cha 10; Special Qualities lowlight vision, scent.
  7th-Level Adv.: Size Large; AC +2 natural armor; Attack tail (2d6 Ability Scores Str +8, Dex -2, Con +4; Special Qualities trample (1d8).