Ramboom

The Triciphulus is Rex's Biggest Transformation,bigger than way big he is a Tricihalon an elephant like alien with a tough hide and and a bad temper which sometimes clouds his judgement(weakness)

Powers
Super Speed,Incredible Strength,Howl,Sharp Tusks,Hand becomes Vulcans, Energy Blasts, Atomic Fire,Grow,Grow Crysta; Exoskeleton,Shock,Freeze Breath,Intelligence,Flame Thrower Hand Mode