No Tower, No declaring. 1 hour brawl.
Just the act of killing someone inside the flags will get your pledge points. I might suggest a rework of the points if this is the case.
lv75+ - 15pts
70-74 - 12pts
65-69 - 9pts
60-64- 5pts
55-59 - 2pts
50-54 1pt
To keep Royals relevant for siege, for every 1 minute inside the flags (if possible, inside castle walls would be ideal) 10pts and for every Death 100pts to the killer.
To add a small x-factor 1pt for an assist.