And Mech in BATTLETECH\BattleTech_Data\StreamingAssets\data\chassis
List of Mechs for editing the starting file. A comma denotes a configuration variation, do not include the comma - replace the configuration number for the variant. Black Knight and King Crab may need a _ between the words, haven't had a chance to test.
LIGHT
mechdef_locust_LCT-1M, -1S, -1V
mechdef_commando_COM-1B, -2D
mechdef_spider_SDR-5V
mechdef_firestarter_FS9-H
mechdef_jenner_JR7-D
mechdef_panther_PNT-9R
mechdef_urbanmech_UM-R60
MEDIUM
mechdef_cicada_CDA-2A, -3C
mechdef_blackjack_BJ-1
mechdef_vindicator_VND-1R
mechdef_centurion_CN9-A, -AL
mechdef_enforcer_ENF-4R
mechdef_hunchback_HBK-4G, -4P
mechdef_trebuchet_TBT-5N
mechdef_griffin_GRF-1N, -1S
mechdef_kintaro_KTO-18
mechdef_shadowhawk_SHD-2D, -2H
mechdef_wolverine_WVR-6K, -6R
HEAVY
mechdef_dragon_DRG-1N
mechdef_quickdraw_QKD-4G, -5A
mechdef_catapult_CPLT-C1, -K2
mechdef_jagerMech_JM6-A, -S
mechdef_thunderbolt_TDR-5S, -5SE, -5SS
mechdef_grasshopper_GHR-5H
mechdef_orion_ON1-K, -V
mechdef_cataphract_CTF-1X
mechdef_blackknight_BL-7-KNT
ASSAULT
mechdef_awesome_AWS-8Q, -8T
mechdef_victor_VTR-9B, -9S
mechdef_zeus_ZEU-6S
mechdef_battlemaster_BLR-1G
mechdef_stalker_STK-3F
mechdef_highlander_HGN-733, -733P
mechdef_banshee_BNC-3E, -3M
mechdef_kingcrab_KGC-0000
mechdef_atlas_AS7-D