As Fernir stared his own foe down, Alisa followed up on her attack: As the piercing, shattering crystals shot out from her body, she may have been unable to see her foe but could obviously see where her crystals stopped moving. There she detected a humanoid shape, now fully detectable as an obstacle in the path of her projectiles. Sensing it, she charged immediately:
"HAAAAAA!!", with a bellowing, ear bursting Kiai she drove her right fist deep into the invisible enemy's form. Once that powerful attack made contact though, her body reacted on pure instinct, following up with a rising uppercut, relying on the full power of her jets to generate thrust. With the staggering power of the first hit, an all out offense kept him from recovering his wind and retaliating...
Like that, she locked the invisible enemy down under an endless rush of punches and kicks, leaving little room for escape or counter...
...Meanwhile, Fernir had his own foe to content with. To his credit, he understood when conversation was futile and instead took his stance, expecting the enemy to come at him. Still devoid of one of her daggers, the dark elf hardly looked troubled by this limitation, and instead merely smiled... And then charged. Now that he could properly face her, he'd realize just how fast she was, probably as fast as Alisa.
As she charged, the threw her second dagger right af Fernir from roughly 5 meters away, then whipped her hand at him, lashing a long, black tendril of shadow like a whip...