so the specific code to change is the first set of numbers after zero, that is the "flags" portion of the weapons.
itm_great_bardiche Great_Bardiche Great_Bardiche 1 two_handed_battle_axe_f 0 34433466371 9223635923965575392 617 262164 5.000000 100 0 0 0 10 51200 89 0 116 0 256 50
0
and you would have to figure out the code but morghs is a good editor, though if you really want the code:
itm_great_bardiche Great_Bardiche Great_Bardiche 1 two_handed_battle_axe_f 0 38728433667 9223635923965575392 617 262164 5.000000 100 0 0 0 10 51200 89 0 116 0 256 50
0
is what would make it crush through with all the other flags still the same.