Failed attempt at a process CPU watch

cpusafe.bat

@echo off
SETLOCAL ENABLEDELAYEDEXPANSION

SET /a i=0
SET task=[none]
SET cpu=0
SET biggestCpu=0
SET biggestTask=[none]
SET midList=0

FOR /f "tokens=*" %%d IN ('tasklist /v^|repl " {2,4096}" "\r\n" x') DO (
    IF "!midList!"=="0" (
        IF !i! EQU 5 (
            SET midList=1
            SET i=0
        ) ELSE (
            SET /a i+=1
        )

    ) ELSE (
        IF !i! EQU 1 (
            SET task=%%d
        )

        SET /a mi=!i! %% 12

        IF !mi! EQU 11 (
            SET i=0

            IF "%task%" NEQ "WMIPRVSE" (
                SET _ktime=0
                SET _utime=0
                FOR /f "tokens=*" %%c IN ('wmic path win32_process get KernelModeTime^,Name^,UserModeTime^|find "%task%"^|repl " +" "\r\n" x') DO ( 
                    IF "!_ktime!"=="0" (
                        SET _ktime=%%c
                    ) ELSE (
                        IF "!_utime!"=="0" (
                            SET _utime=%%c
                        ) ELSE (
                            SET /a cpu= !_ktime! + !_utime!
                            SET /a cpu= !cpu! / 10000000
                            SET _ktime=0
                            SET _utime=0
                        )
                    )
                )
            )

            CALL :processFound task cpu
        ) ELSE (
            SET /a i+=1
        )
    )

    REM ECHO %%d !i!
)

CALL :done
GOTO :eof

:processFound
CALL SET cpuCont=%%%2%%

IF %cpuCont% GTR %biggestCpu% (
    CALL SET biggestCpu=%%%2%%
    CALL SET biggestTask=%%%1%%
) ELSE ( 
    IF %cpuCont% EQU %biggestCpu% (
        CALL SET biggestTask=%%biggestTask%%,%%%1%%
    )
)
GOTO :eof

:done
ECHO == CPU Stats ==
ECHO Task: %biggestTask%
ECHO CPU:  %biggestCpu%%%
GOTO :eof