My feeling is before patch, 1 leig could force it to constant brace which means it's already countered since it cannot attack.
Right now one leig force it to brace and then kill it during cooldown - I don't anything balanced about it at all.
Constant brace was really good option.
You use your leig to brace it (no kills for leig) but on the other hand emplacement must have been braced so no kills for them. It was perfect.
yep ...     and btw  you need just 1 mortar ht incendiary shell to destroy a forward assembly ... so basically   if you have forward retreat point upgraded 450mp   goes to hell   for 30 munitions in 2 seconds