After what happened during the Northwestern War (aka the First Green Wind War), the Yill'ae Empire builds up its military armed with swords, shields, researched crossbows, and a few cannons (since they are researchable at this time) There have also been reports of trebuchet buildups in the empire's eastern borders, but there have only been 7 so far; the only reason these buildups have happened is to protect itself from its Bruvkan counterpart and to form a possible alliance with neighbors such as Tevania as well as some of its western counterparts.
C2ALL