Furthermore the character may not use Combat Expertise, defensive fighting, or any other inappropriate Feat or manoeuvre with a ferocious attack.

此外，玩家不能在凶猛攻击中使用战斗专家、御守于攻以及一切不恰当的专长与战术动作。

youdao

With its military contacts, expertise in anti-terrorism and combat simulation, and all its detailed models of the effects of various weapons, Digital Sandbox realised that it was in a good position to diversify into extremely realistic computer games.

ECONOMIST: Serious games