Wooow, I got it. I think about selling this strategy. Screenshot see here ;-)
This is a simulated custom strategy. And 500% is wrong, too, because kraken has lower taker fees. So it gave me out over 1000% when I alter it :D
Green is buy at this point and red is sell.
UPDATE: I ran this for a week but it wasn't good. I didn't loose much, but found out that's not as easy as I thought at first even when Gekko showed up great results for special parameters.