I'll know it for the next time: what instrument did you use at the beginning? It's very similar to @Waterflame's "Blast Processing". It's my favourite part!
It's a pity that the track doesn't have a real finish...
I learnt that Waterflame used and still uses FL Studio just now... LMAO!
0:20: "Zap! Zap! Zap! Zap!"... LMAO!
It's not Drum 'n' Bass at all... DnB has a very fast tempo: 175 BPM generally.