I really liked this episode. It's nice to see Bandora's plans becoming more threatening as time goes by, despite being just the 16th episode.
The Zyuranger were actually defenseless since they couldn't use their weapons at all, and it's not the case you see that often in sentai.
I liked the mecha fight and how they used the individual Guardian Beasts instead of forming DaiZyuJin - shows how it's not always "form the big mecha since it's stronger". The only complaint I have is that Boi did just the thinking instead of also attacking with Sabre Tiger himself.
I enjoyed how Isamu was impressed with the Guardian Beasts appearing, it broke the usual monotony of the part where they are summoned.
Bandora singing was amazing, as always.
The only weird thing I guess was when Boi stopped sneezing only once he grabbed onto the rock. If water solved the problem, then why did he keep sneezing during the time he was in the river?