Which event should I practice intensely?

[artless1der]

3×5×7 FTW

 

[NebraskanSpeedsolver]

3×5×7 FTW

nah 2 4 6 8

 

[artless1der]

nah 2 4 6 8

except there really is a 3×5×7 cube mod out there lol

 

[UncleFrank]

Use the Kinch Rank calculator
https://www.speedsolving.com/threads/website-to-calculate-kinch-rank-sum-of-ranks.90542/
It lists the status of all your events - what's good, what's merely Ok, and what needs work.