"Last thing" implies last change. It can be 10 minutes, it can be 10 years. Learn English finally.
That traverse change made the ability from infantry eraser to mild annoyance.
Cost was reduced so anyone would still want to use it - no one did since.
This is the last change to the vet 1 ability and it is actually a buff.
The vet ability 1 does more damage the longer the traverse radius is, by increasing the radius the made sure the ability does more damage with less micro, since before one could set it up to fire at single point doing very little damage.
PLS stop writing complete BS for things you do not understand in your feeble attempt to defend something that simply wrong. Grow at learn to acknowledge your mistakes, its will save all off us allot of time.