ocram was removed since it was basically just eye of cthulu ai with resprited minions and an extreme spammage of already existing projectiles. The weapons were not that creative either.
Terraria Community Forums
Cheese sticks
The sharanga the only real thing I missed
TrickyTurtles07
makes sense I guess.
Cenx
Unfortunately we did not feel it fit our design for the game so we removed it. 
Tallin
ngl the sharanga was kinda op
Kane Schmitz
Yeah, cursed flames in pre-HM was kinda op
I thought Loki was one of the most active staff members.