So I've been swingtrading off and on for years now with a fair degree of success, and have been researching some intraday strategies lately. Specifically, I'm curious about the viablity of one strategy, and I was hoping somone with daytrading experience can chime in about the real life viability of it. The strategy runs off 2 minute charts, and I'm only feeding it stocks that have at least 2mm shares daily volume. The average profit per trade ranges from only a few cents to maybe 20 cents. I'm curious whether slippage would kill something like this in real life. What other concerns might make this impractical in real life? I'm thinking because of the very short term trading and the long list of stocks that need to be monitored, this would have to be automated. Thanks.