Talk:Raid Battle/@comment-112.206.91.26-20150524163112/@comment-104.174.128.36-20150525194645

There are few maps that show you where the bosses go. However, on higher tiered missions, they don't show them as often. Usually, if a boss doesn't have their location shown to begin with then it's likely that when they escape that it will also be the case

If you roll slot machines frequently, it shouldn't be a big issue. Most missions you farm on, the bosses will show their location should they run (if you're only farming for medals or going for pieces of Malice Jewel, etc). Detectors are also not that expensive to make. It just means you have to actually mine the fields more often to craft it.