Money manager EA

I need an EA cutting loss positions every specific timeframe, if a specified (balance - equity)/balance % is reached.
Parameters should be the following:

Suppose the following parameters:
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TF = 5M
Equity/Balance % = 25%
Trades to cut = 3
Deals to cut = The Oldest
In this scenario, EA every 5 minutes checks if (balance - equity)/balance crosses over 25%. If not EA do not performs anything. If Yes, starts to cut positions accordingly to others parameters. If Yes, EA cuts 3 oldest positions.
EA then waits next 5 minutes, and performs a new check on (balance - equity)/balance %. If again over 25%, a new cut of 3 position is performed.
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Another example:
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TF  = 1H
Equity/Balance % = 30%
Trades to cut = 1
Deals to cut = The Greatest pips
In this scenario, EA every 1 hour checks if (balance - equity)/balance crosses over 30%. If not EA do not performs anything. If Yes, starts to cut positions accordingly to others parameters. If Yes, EA cuts 1 position, with greatest distance from entry price than all the other ones (EA considers only distance about deals in loss).
EA then waits next 1 hour, and performs a new check on (balance - equity)/balance %. If again over 30%, a new cut of 1 position is performed.
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Please also consider that:
Deals to be cutted comes from another EA.