HP
600
Gil
600 gil
Experience
7,200
Size
Large
Damage
115
Hit Rate
1×155%
Critical Hit Chance
15%
Absorb
10
Evade
30%
Magic Defense
100%
Morale
150 (may run if party is level 35 or higher)
Tyrannosaurs are the rarest overworld encounter in the game, and the most dangerous single overworld enemy. They hit incredibly hard, and it will take a while to drain their 600 HP even with such low Defense.
Spells are a waste of time against them, though
Steel or
Haste may be in order. Don't bother with defensive buffs, because their Accuracy is ridiculously high and Defense isn't going to help much against their 115 Attack. Just kill them as fast as you can.