Talk:Fusion Reports/@comment-5445410-20120930212213/@comment-5051663-20121003183636

I feed "fusion fodder" to level 4 and stop. The current goal is one of each type; anything else is "fusion fodder". In spite of it taking 2-3 tries, sometimes more, it's still cheaper and faster to not try feeding them past that. Oh, yes, with the policy of feeding to level 4, stop, then fuse, I've never had a fusion freezeup (that might be a coincidence, or maybe not).

There have been 2 or 3 instances of an inactive not-newly-introduced dino becoming active, as far as I know. Two are the Triceratops and Pterodactyl, both in mid-July. The "maybe" case is the re-introduction of the Lucky Mammoth and changing its tier to Tier 1, also in mid-July. We don't know that this will ever happen again (or it might tomorrow). Usually, it's just a newly introduced dino becoming active and the currently-active one in that slot becoming inactive.