If a portal has four very rare hacking mods (heat sinks and/or multi hacks), it is most likely a portal for collecting gear from. It will usually NOT be for anchoring large fields. As such please carefully consider if you really need to destroy it. Flipping the portal with a virus might well be a better option.
Created by: Brunkerboy - level 16
Don't be shy, feel free to add your comment on this rule for other players to see.