Engineer's Effectiveness

[Von Luck]

Bridge building and mine laying engineers in the new format can only be used once ie once used the out of supply icon is displayed the empty bullet as Dan said.Think after that they revert to normal engineer status ie clearing mines blocks etc.These special units should be used wisely no point in putting 2 bridge engineers in the same hex to build bridge unless its the only crossing you need make.Not to sure if the engineer trucks need to be with them to make the process quicker ie equipment etc.