Castle Map Pack Achievements seem doable,

I was just wondering everyones thoughts on the achievements, I think it seems 343 is taking it easy with the difficulty of these achievements which is good, unlike freakin Tomb Raider. I imagine I could get two or three of these in one match, anyone else?

They all seem real decent. I like them, some are harder then others, but thats good! i also like how they have ones that use specific armor abilities to get people to try them out! Like with Pro vision and invis. last time, and regen field this time. Definitely stoked to get my hands on these maps and get working on these achievements!

Already a discussion going on here:
https://forums.halowaypoint.com/yaf_postst198945_Castle-Achievements.aspx

Yeah, they seem OK to me (except the hardlight shield one).