In the game Mechwarrior 2: Mercenaries, the Dire Wolf is a 100-ton 'mech used by the Clans (mostly Clan Wolf). It's one of the easiest to recognize at a distance, and it has very large legs, which were easy to target with lasers. I used to play the game in an online league, and I recall taking out a Dire Wolf with a puny 20-ton 'mech equipped with only flamethrowers and a big, fast engine. Dire Wolf 'mechs were very good looking, but all show and no go.