Side by side.
Down to the numbers.

Unboosted stats. Creatures start at their minimum creation level; Omegas show untrained stats. Numbers alone do not determine a matchup.

At a glance	Tyrannosaurus Rex Epic Level 26	Indominus Rex Legendary Level 26
Class	Fierce	Fierce
Health	4,800	4,500
Damage	1,900	1,500
Speed	102	111
Armor	0%	0%
Crit chance	30%	30%
Crit damage	1.25×	1.25×
Abilities	Fierce Strikeactive Dispersed Fierce Impactactive Fierce Rampageactive Counter Ferocitycounter Passive Counter Attackpassive	Fierce Strikeactive Dispersed Fierce Impactactive Instant Armor Piercing Rampageactive Cloakactive
Crit reduction resistance	0%	0%
Damage over time resistance	0%	100%
Damage reduction resistance	0%	50%
Rend resistance	0%	50%
Speed reduction resistance	0%	100%
Stun resistance	0%	100%
Swap prevention resistance	0%	100%
Taunt resistance	0%	0%
Vulnerability resistance	100%	50%
Armor reduction resistance	0%	0%
Affliction resistance	0%	0%
Healing reduction resistance	0%	0%
Daze resistance	0%	0%