Guardians - heights, etc

A simple spread of the seven guardians, meant to show heights. The left side of the ruler was used (metric). Assume 1:10cm.

In order from left to right:

Baikal: 6'1" (185cm) ; 180lbs (81.6kg)
Qaywa (arawasi), male
Weapon: dual katars
Element: water

Tambora: 9'6" (289cm) ; 670lbs (303.2kg)
Ratteguhn (taiga), male
Weapon: razor chain whip
Element: fire

Hyperion (Iaden): 6'2" (188cm) ; 205lbs (92.8kg)
Ramiotran (savanna), male
Weapon: mace
Element: earth

Ushuaia: 7'6" (228cm) ; 270lbs (122.2kg)
Cyavian (queen), female
Weapon: staff
Element: air

Catatu: 5'2" (157cm) ; 130lbs (58.8kg)
Lagomorph (rabbit, pure faraden), female
Weapon: heavy claws
Element: electricity

Yukikiba (Eos): 6'0" (183cm) ; 200lbs (90.5kg)
Psychren (guardian), male
Weapon: double-ended spear
Element: light

Carinae: 3'5" (104cm) ; 43lbs (19.5kg)
Onene (wisterian, sancian), female
Weapon: halberd
Element: darkness

Bios can be found here. I'll be putting this up on Tumblr on monday, along with the standalone sketches.

Here is a version with the height lines, which might be easier to follow (as horns, scales, etc, don't contribute to height).