Lugh, on 08 December 2015 - 08:29 AM, said:
The only way to lose an XL ST is to have the ST destroyed (engine criticals are not in MWO). On the other hand, AC20s are incredibly vulnerable to crits since they take up so many slots. It is easy to destroy the AC20 even when the ST will require 40 more damage to take out an XL engine (some of the MADs have decent ST structure quirks).
IS XL engines can be risky but worthwhile depending on the build when used to get more mobility. I am less of a fan of IS XL when used to increase the weapon loadout since they tend to be slower which usually means they don't get to dictate engagement range.
P.S. I have usually heard zombie mode used to refer to mechs that have lost both side torsos but retain some weaponry. Cents, HBK, some Stalkers and other have head and CT weapon hardpoints so they can continue fighting even with both ST destroyed.
Edited by Mawai, 08 December 2015 - 08:49 AM.