It was a lot more useful before C4 was removed on death. Unless you really like hanging around on the redeploy screen or in spawn rooms.
I'm not surprised. Mine Guard offers no defense against C-4 and it doesn't negate the damage of the singular mine either - it just lessens it, though the threshold is still great enough to vaporize what little health the vehicle has left after the 2 C-4. For the singular enterpenaur, there's also the consdierable back and forth between target and the Spawn Tube or Loadout Terminal to consider. Multiple intrepid kamikazes could do this in a single swoop, but greater numbers also raises alarms and reaction times faster than one person. If the C-4 guy goes down before detonating, the whole operation can easily become fubar.
275 resources better damn well blow up any vehicle that happens to drive over the exact spot you placed it and not notice 2 giant AT mines sitting there first.
That is true but i set it up before a incoming attack On my TR main i managed to kill 4 vehicles with that rig, 2 sundys. 1 harraser and 1 lightning Its all about placement and timing
Tank mines are not as easy to roll over these days since their size was buffed, plus since C4 disappears on death you'd have to sit somewhere safe after laying it for this to even work, you'd get more kills and exp if you just carried on playing the game instead of sitting somewhere.
OR, you know. Someone could totally do it the easier way and use two C4 and an underbarrel grenade launcher.
Was this nerfed then? Wasn't last time I checked, but oh well. If so, then 3 C4 since you're already an engineer. Doesn't require having a friendly terminal like the OP's video.