Ridley

RIDLEY IS TOO BIG
Ridley is a boss in metroid blast he is fought in mission 20

How to defeat
destroy  all of his weak points then it will reveal a weak point on the back keep hitting it to do damage ridley repeat this twice to defeat him

destroy 10 cyclons
he is an obstacle trying to prevent you from completeng the mission

unidentified enemey object
he appears in an icy form

the true final battle
he has the same role as in destroy 10 cyclons

prize
after being defeated it is most likely you can get a ridley prize