dash near ladder 1sqm

I have this concept but it is quite simple and maybe unstable, what you are asking for is
better to do it in a bot like OTClient

besides this is only for 1 ID, so I don't recommend elfbot for this.

#BUGMAP HTK
auto 100 dontlist | if [$key.37] {usegroundxyz [$posx-$sqm] $posy $posz | end} | if [$key.39] {usegroundxyz [$posx+$sqm] $posy $posz | end} | if [$key.40] {usegroundxyz $posx [$posy+$sqm] $posz | end} | if [$key.38] {usegroundxyz $posx [$posy-$sqm] $posz | end}

#PERSISTENT
set $sqm '6'
set $s1 '1949'

auto 100 dontlist | {if [$sqm == 6] {if [$istileitem.($posx+1).$posy.$posz.$s1 || $istileitem.($posx-1).$posy.$posz.$s1 || $istileitem.$posx.($posy-1).$posz.$s1 || $istileitem.$posx.($posy+1).$posz.$s1] {if [$istileitem.($posx+1).($posy-1).$posz.$s1 || $istileitem.($posx-1).($posy+1).$posz.$s1 || $istileitem.($posx+1).($posy+1).$posz.$s1 || $istileitem.($posx-1).($posy-1).$posz.$s1] {set $sqm 1}}}}

auto 100 dontlist | {if [$sqm == 1] {if [$istileitem.($posx+1).$posy.$posz.$s1 != 1 && $istileitem.($posx-1).$posy.$posz.$s1 != 1 && $istileitem.$posx.($posy-1).$posz.$s1 != 1 && $istileitem.$posx.($posy+1).$posz.$s1 != 1] {if [$istileitem.($posx+1).($posy-1).$posz.$s1 != 1 && $istileitem.($posx-1).($posy+1).$posz.$s1 != 1 && $istileitem.($posx+1).($posy+1).$posz.$s1 != 1 && $istileitem.($posx-1).($posy-1).$posz.$s1 != 1] {set $sqm 6}}}}