How to get 5 slots on your map device! outdated!

5hh slotPath of Exile Necropolis: How to get a fifth Map Device slot. Players can unlock the fifth slot on the Map Device by completing non-Valdo’s Tier 17 map for the first time. Tier 17Path of Exile Necropolis: How to get a fifth Map Device slot. Players can unlock the fifth slot on the Map Device by completing non-Valdo’s Tier 17 map for the first time. Tier 17