Concentrated issues

Here is the list of the lines that generated the most issues.

File Count Analysis
/src/Command/LeaderboardsCommand.php:359
  •   Used Once Variables (In Scope)
  •   Unused Arguments
  •   Undefined Classes
  •   Should Use Local Class
  •   Undefined Interfaces
  •   Method Could Be Static
  •   Typehint Must Be Returned
/src/Command/RankingsCommand.php:389
  •   Used Once Variables (In Scope)
  •   Unused Arguments
  •   Undefined Classes
  •   Should Use Local Class
  •   Undefined Interfaces
  •   Method Could Be Static
  •   Typehint Must Be Returned