BIG, HOT, GIRTHY CARCHS ARE FINALLY HERE. 
Whether you are grinding OSDs or just releasing some stress, our roided-up, maxxed out Carchs will SHRED your enemies. BATHE IN THEIR BLOOD!!!!!!!!!!!!!!!
 
With each dino they kill, their "bloodlust meter" goes up [Red icon to the left of the hotbar]. More bloodlust = more damage output, less stamina drain, higher speed. Bloodlust caps at 100.
Press "c" to unleash a "courage roar" similar to the Yutyrannus. Ally roar boost is proportional to the bloodlust meter. More kills = greater boost. Note that your bloodlust meter will reset to 0 when you roar. 
Each bite gives your enemies the "shredded" debuff, which decreases their ability to heal.
Also their health regen upon eating their kills is unreal!