What effect do you think zealots tactics had on other jews and romans

Zealots were the one which invented the guerilla war and most radical of them were known as Sicarii term still in use today for Romans it was compleatly new type of enemy a warfare with virtually invisible enemy only time wen legions afced such event was ambush in Teutoburg forest made by Germanic tribes so it effected the badly for other Jews it would be seen in two way from one hand zealots were thso who wanted liebration from the other they als terrorized Jews who weren't will to fight