The barrage of Mass Driver rounds against the barrier that the Myceloids had erected was accompanied by a storm of blood and flying limbs severed by the rounds on their way by. But the front rank of attackers had made their goal, a trench line that had been built by previous waves, which let them get out of the direct line of fire and start setting up gun emplacements.
Now, they were setting up their shields above their heads, giving them some shelter from the bombers, and the force that was actually protected by the barrier began to charge over the top of them, aiming to get as close as possible before the shield fell.
The charge was accompanied by a wave of gunfire from the Myceloids that forced most of the Hunter Suits into hiding while the Mecha sheltered behind their shields, which were rapidly being torn apart by the incoming bullets.