To curb suicidal xgamer style alpha dumping players there needs to be a penalty for losing a mech, repairs, & reloads.
This is a problem with most FPS/Sims is that there usually is little consequence for reckless actions and tactics.
In the MechWarrior universe it was common for mechs to retreat from the mission if it was too damaged.
To summarize if using Canon BT/MW:
Enforce the Dispossessed status/penalty & repair/reload costs.
All this information was taken from
http://www.sarna.net/wiki/Main_Page which is one of the best resources for Battletech information.
http://www.sarna.net/wiki/Dispossessed
Dispossessed describes the state of having lost or otherwise not having a
BattleMech at one's disposal in the
BattleTech universe. It is typically used to contrast against the status of an active
MechWarrior (pilot). The word carries a strong stigma. In the feudal societies that had formed after the fall of the
Star League, especially in the
lostech-ridden final years of the
Third Succession War at the beginning of the
31st century, a BattleMech virtually guaranteed its owner wealth and status. In many respects it was the equivalent to a medieval knighthood, and at the same time the actual arms and armor of the MechWarrior. Serving as a MechWarrior could result in a noble title, land grants and fiefs. Often, families or whole fiefs were dependant on the income of a single MechWarrior.
Conversely, losing the 'Mech in battle or to a technical breakdown meant a sudden and drastic fall in social status, causing great grief. Many Dispossessed join conventional military branches (especially infantry or armor units), hoping that one day they can acquire a BattleMech through salvage.
Although typically meant in a permanent sense, the term can also be used to describe a temporary separation of a MechWarrior from his 'Mech, for example because a superior Lord denies the right to pilot a 'Mech (as it happened to
Minobu Tetsuhara) or because the 'Mech and its pilot are shipped separately (the reason why
Kai Allard-Liao piloted a borrowed 'Mech on
Twycross).
The term has also been used to describe aerospace pilots who had lost their fighters.