Page lockdown

'Note: Pages will be locked down only when someone has severely broken rules, or raiding us. We ensure to block the user who started it.'

Page lockdowns are the things, which is the staff team's action to lock down the 1 or more pages. They can be blocked for severely breaking our rules or raiding us. Raiding a wiki is banned,

How do pages get locked down?
We ensure to lock pages down, they will be locked down during a raid, or someone severely breaks rules. The staff team can only protect pages, not the non-staff users.

Blocking the rule breaker, or the raider
We will block a severe rule breaker or a raider. They can be blocked for extended time, or indefinite.

Does some staff team call blocks in wikis as "bans"?
Yes. They sometimes call it "ban".