Infinite flying, speed, speed, eat through metal, -50 mine damage, red claw (during rampage), and vacuum.
This was my combination for getting 100 combo. Hope this helps some of us, but I think it really depends on how you use the abilities so to each their own...
I accidentally used my Elixir right before the fight with the dragon started and then he attacked me once and I one-hit him back...luck?
Not long after, I met another dragon after upgrading to a Zweihander and died because I had nothing with me and 75% hp.
I'm currently on 'The Promising Exploits' chapter for solo and I must say this:
Robbie 54 almost always uses 10+ pills on his first or second move, to the point where you become so paranoid and use your pills even if he doesn't end up starting off with a fury combo. It's like a hit/miss game of luck on whether the AI decides to rape a new player like you or not (he's level 6 and you start off as level 5 but this gives him no excuse to be OP in tactics...)
How about a little tweaking?
This is very inconsis
So why can't we replay levels in order to get keys we're missing? (I'm only at level 6, but I'm wondering that because I missed a key in level 4. Pardon me if that is unlocked at the end of the game or so.)
Shooting while moving your mouse sometimes lags your mouse out, making it freeze for a few seconds before it moves again.
I hope I'm not the only one with this problem?
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 "Lab of the Dead"){kind=icon}
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 "Multitask 2"){kind=icon}
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Yeah, you can get it after you complete all levels