The Devourer (Monstrous)

Deals damage to the 3 enemy heroes with the lowest Attack Rating and Terrifies them for 10s. This effect can be dispelled. Also applies 1 stack of Frenzy on targets. If the target's Tenacity is less than Gouldos' Insight, then for every 45 points of difference, an extra stack of Frenzy is applied. When Gouldos or his summons apply Terrify on a target, the effect is guaranteed to apply if Gouldos' Insight is higher than the target's Tenacity. Otherwise, the application of Terrify will fail. Gouldos has 120 points of Insight.

Summons 3 tentacles onto the battlefield, with each inheriting 60% of Gouldos' Insight. Tentacles start with 30% of health and recover 8% of max health every second. The first time a tentacle's health percentage reaches 90%, it applies 2 stacks of Frenzy on all enemy heroes. Tentacles will not take damage exceeding 3% of their max health in a single strike. When a tentacle hits an enemy unit, it deals damage and applies Terrified.

While affected by Frenzy, targets receive a 10% reduction in Attack Rating and a 10% decrease in Energy Recovery Rate. This effect can be stacked and cannot be dispelled. Heroes with 10 stacks of Frenzy become permanent allies of Guoldos. Heroes that remain affected by a single application of Terrified for more than 2s gain an extra stack of Frenzy for every 1.5 more seconds they are Terrified. Gouldos' damage and health loss taken are greatly reduced. This effect decays over time and is accelerated each time a tentacle is killed.