This is a question with a million answers. But I can give some short answers.
- Mobilie Sisters are attractive because it allows them to hit their stride about 30% sooner.
- A Rhino can also be used for cover, when there is an enemy with superior range. So it has a defensive component from shooting, but also from CC. An enemy squad who charges your Rhino remains targetable. So it kinda baits him into your short -ranged crosshairs.
- The drive-up and flame is also cheap and powerful, and difficult to defend against.
- Seraphim greatly appreciate having a foward Rhino to conceal themselves and minimize costly shooting casualties while trying to get into CC. A dead Rhino can still be a good Rhino.
- Mobilie Sisters are attractive because it allows them to hit their stride about 30% sooner.
- A Rhino can also be used for cover, when there is an enemy with superior range. So it has a defensive component from shooting, but also from CC. An enemy squad who charges your Rhino remains targetable. So it kinda baits him into your short -ranged crosshairs.
- The drive-up and flame is also cheap and powerful, and difficult to defend against.
- Seraphim greatly appreciate having a foward Rhino to conceal themselves and minimize costly shooting casualties while trying to get into CC. A dead Rhino can still be a good Rhino.