Made it to Stage 6 of Normandy
Got almost 70000 helmets, spent them on combos and now I got 40000
Great :p
I am also just with Normandy finished, I'll resume in a few days
With a 75k twister, you would need another 35k... that's tough if you're in the end of Normandy... :/
Congrats! You will need every single one of those helmets...

Worst case, I'll just grind on previous levels
If the boss gives the same prize, you can just beat him over and over since the druid is close to it...
Yeah, the boss isn't too hard to beat in Normandy, got it first try, altough the walk-in can be a bit scary
Unfair with Obelix I'd say ... :/
About the walk-in as you say, it's fine to deal with the things, but when you switch to Obelix to beat the boss as usual, he's always stuck in some weird position (often in a "you will take damage if you switch" position)...
Oh, somehow I wasn't in my stream...
I only took damage in the alley and phase 1
You can use the machine in phase 2 to 4 to kill the annoyances and help you bash that wheel
I managed somehow to time the bombs to kill the dude ^^
But he's not very annoying there
It is possible to get over 55k helmets just from two expendors in Greece, and with almost 24k from the bosses in Normandy and Greece you get almost 80k just like that. Don't worry, you can even buy Mole combo and still have more than enough for twister.