Quoted from luvthatapex2:Excellent
Yes every 5 combos you get a Valkyrie ( helmet on the display Lower left).
Use the Valkyrie during battle (2nd right flipper) to take away the next shot.
Exception - dearg due is defeated by a Valkyrie, so that basically gives you completion, 5 million bonus and a random battle that starts right away.
Onward Viking!!!!
I would also add, keep in mind when you have both Valkyrie and Thor’s Hammer lite. So you use the one you are expecting you need to remember the firing priority.
Quoted from luvthatapex2:5. "If you have both Valkyrie and Thor's Hammer qualified, does pushing the action button choose one over the other?"
If you have both battle helpers, THors hammer fires first and destroys your enemy, you get the 5 million bonus and a bonus battle. IF you press the 2nd flipper button again, you wasted your Valkyrie and get something like 50k. Wait until you are in a battle to use your Valkyrie (takes the next logical shot away). This is huge help if you have a shot you can't make or its your last shot.6. "Any strategies for best times to use Valkyries & Thor's Hammer?"
I refer to these as battle helpers. Use them in the 16 legend battles. Use Thors hammers in the tough battles you can't complete or strategically to complete a battle that is followed by a multiball battle. Best time to use a valkyrie is on a tough shot, or the last shot, or during the battle of Dearg Due as the Valkyrie defeats Dearg Due (like a smart bomb).