time check after every x minutes of M5 candle

[Flip]

I have seen the Time filter blocks but I can't figger out how to do the following.

Every M5 candle needs to be checked when the 3rd minute has passed.
At this 3rd minute it needs to check if price <= 50% of previous candle body.

Can you tell me what block I will need for this?

Thank you

[roar]

Something like this should work:

Anohter approach would be to create some variable to track minutes

[Flip]

Thanks! I will have a look at this.