Inferno has an incredibly weak racial ability – the gate.
For example, with 98 succubi, only 8 succubi are summoned... and what's the benefit?
It's easier to ignore the gate and the abilities related to it, and instead focus on blood magic and blast them with spells... it's a pity.
By the way, the guys from Hugo's Corner found one use for the "volcanics" – protecting the summoned succubi with melee units. But to implement this, you need the "tactics" ability.
Цикл "Закадычные враги": "Особенное гостеприимство, "Супероружие", "Меж молотом и наковальней"
"Падение Шантири"
Кампания для "Кодекса Войны"
"Выбор Сагиттеля"