When I read this question the initial reaction is always SIP but when I compared the returns, I realized that it is not always SIP that is better.
The Best Midcap Funds To Invest in 2017
From ValueResearchOnline data we build asset allocation matrix of the top-performing mutual funds for last 1 year and select the fund that matches right asset allocation.
Mutual Funds Types – How to Really Diversify Investment Portfolio
Categorize the mutual funds and invest into as many category of mutual funds as possible to make mutual fund portfolio well diversified.
10 Year Comparison Shows Midcap Index is less volatile than Nifty
If I invest at any one point in few of the selected good funds, I have seen Midcap funds perform better as expected but also when it comes to crunch times they fall less.