|The Oracle of Dvorak||In the Thick of It|
There and Bashed Again - Take 125 damage from asteroids pushed by Grandalf. - 250 Plex.
No Repair Costs - Complete mission without taking hull damage. - 1250 Plex.
Focus Fire - Defeat Grandalf without defeating any other ships. - 1250 Plex.
Grandalf uses Newtonian Wave and Big Bangerang, but his most dramatic ability is Sage Wave (shown in the picture), which he uses early and often. You can shoot through the Sage Wave using weapons such as the Rail Gun or Protovolt Arcing Cannon, or teleport past it.
Focus Fire: You need to make sure that Grandalf is the first enemy you shoot down. Various rank 1 enemies will trickle over from the base to get in your way. You should choose more precise weapons over area of effect ones, and watch your aim.